28949844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 94832640

約数和(自身を除く): 65882796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 19, 21, 22, 28, 33, 34, 38, 42, 44, 51, 57, 66, 68, 76, 77, 84, 97, 102, 114, 119, 132, 133, 154, 187, 194, 204, 209, 228, 231, 238, 266, 291, 308, 323, 357, 374, 388, 399, 418, 462, 476, 532, 561, 582, 627, 646, 679, 714, 748, 798, 836, 924, 969, 1067, 1122, 1164, 1254, 1292, 1309, 1358, 1428, 1463, 1596, 1649, 1843, 1938, 2037, 2134, 2244, 2261, 2508, 2618, 2716, 2926, 3201, 3298, 3553, 3686, 3876, 3927, 4074, 4268, 4389, 4522, 4947, 5236, 5529, 5852, 6402, 6596, 6783, 7106, 7372, 7469, 7854, 8148, 8778, 9044, 9894, 10659, 11058, 11543, 12804, 12901, 13566, 14212, 14938, 15708, 17556, 18139, 19788, 20273, 21318, 22116, 22407, 23086, 24871, 25802, 27132, 29876, 31331, 34629, 36278, 38703, 40546, 42636, 44814, 46172, 49742, 51604, 54417, 60819, 62662, 69258, 72556, 74613, 77406, 81092, 89628, 93993, 99484, 108834, 121638, 125324, 126973, 138516, 141911, 149226, 154812, 187986, 217668, 219317, 243276, 253946, 283822, 298452, 344641, 375972, 380919, 425733, 438634, 507892, 567644, 657951, 689282, 761838, 851466, 877268, 1033923, 1315902, 1378564, 1523676, 1702932, 2067846, 2412487, 2631804, 4135692, 4824974, 7237461, 9649948, 14474922, 28949844]

約数ペア:

[(1, 28949844), (2, 14474922), (3, 9649948), (4, 7237461), (6, 4824974), (7, 4135692), (11, 2631804), (12, 2412487), (14, 2067846), (17, 1702932), (19, 1523676), (21, 1378564), (22, 1315902), (28, 1033923), (33, 877268), (34, 851466), (38, 761838), (42, 689282), (44, 657951), (51, 567644), (57, 507892), (66, 438634), (68, 425733), (76, 380919), (77, 375972), (84, 344641), (97, 298452), (102, 283822), (114, 253946), (119, 243276), (132, 219317), (133, 217668), (154, 187986), (187, 154812), (194, 149226), (204, 141911), (209, 138516), (228, 126973), (231, 125324), (238, 121638), (266, 108834), (291, 99484), (308, 93993), (323, 89628), (357, 81092), (374, 77406), (388, 74613), (399, 72556), (418, 69258), (462, 62662), (476, 60819), (532, 54417), (561, 51604), (582, 49742), (627, 46172), (646, 44814), (679, 42636), (714, 40546), (748, 38703), (798, 36278), (836, 34629), (924, 31331), (969, 29876), (1067, 27132), (1122, 25802), (1164, 24871), (1254, 23086), (1292, 22407), (1309, 22116), (1358, 21318), (1428, 20273), (1463, 19788), (1596, 18139), (1649, 17556), (1843, 15708), (1938, 14938), (2037, 14212), (2134, 13566), (2244, 12901), (2261, 12804), (2508, 11543), (2618, 11058), (2716, 10659), (2926, 9894), (3201, 9044), (3298, 8778), (3553, 8148), (3686, 7854), (3876, 7469), (3927, 7372), (4074, 7106), (4268, 6783), (4389, 6596), (4522, 6402), (4947, 5852), (5236, 5529)]