28830516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 80777088

約数和(自身を除く): 51946572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 212, 286, 317, 318, 429, 572, 583, 634, 636, 689, 858, 951, 1166, 1268, 1378, 1716, 1749, 1902, 2067, 2332, 2756, 3487, 3498, 3804, 4121, 4134, 6974, 6996, 7579, 8242, 8268, 10461, 12363, 13948, 15158, 16484, 16801, 20922, 22737, 24726, 30316, 33602, 41844, 45331, 45474, 49452, 50403, 67204, 90662, 90948, 100806, 135993, 181324, 184811, 201612, 218413, 271986, 369622, 436826, 543972, 554433, 655239, 739244, 873652, 1108866, 1310478, 2217732, 2402543, 2620956, 4805086, 7207629, 9610172, 14415258, 28830516]

約数ペア:

[(1, 28830516), (2, 14415258), (3, 9610172), (4, 7207629), (6, 4805086), (11, 2620956), (12, 2402543), (13, 2217732), (22, 1310478), (26, 1108866), (33, 873652), (39, 739244), (44, 655239), (52, 554433), (53, 543972), (66, 436826), (78, 369622), (106, 271986), (132, 218413), (143, 201612), (156, 184811), (159, 181324), (212, 135993), (286, 100806), (317, 90948), (318, 90662), (429, 67204), (572, 50403), (583, 49452), (634, 45474), (636, 45331), (689, 41844), (858, 33602), (951, 30316), (1166, 24726), (1268, 22737), (1378, 20922), (1716, 16801), (1749, 16484), (1902, 15158), (2067, 13948), (2332, 12363), (2756, 10461), (3487, 8268), (3498, 8242), (3804, 7579), (4121, 6996), (4134, 6974)]