28476084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 82978560

約数和(自身を除く): 54502476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 293, 356, 364, 534, 546, 586, 623, 879, 1068, 1092, 1157, 1172, 1246, 1758, 1869, 2051, 2314, 2492, 3471, 3516, 3738, 3809, 4102, 4628, 6153, 6942, 7476, 7618, 8099, 8204, 11427, 12306, 13884, 15236, 16198, 22854, 24297, 24612, 26077, 26663, 32396, 45708, 48594, 52154, 53326, 78231, 79989, 97188, 104308, 106652, 156462, 159978, 182539, 312924, 319956, 339001, 365078, 547617, 678002, 730156, 1017003, 1095234, 1356004, 2034006, 2190468, 2373007, 4068012, 4746014, 7119021, 9492028, 14238042, 28476084]

約数ペア:

[(1, 28476084), (2, 14238042), (3, 9492028), (4, 7119021), (6, 4746014), (7, 4068012), (12, 2373007), (13, 2190468), (14, 2034006), (21, 1356004), (26, 1095234), (28, 1017003), (39, 730156), (42, 678002), (52, 547617), (78, 365078), (84, 339001), (89, 319956), (91, 312924), (156, 182539), (178, 159978), (182, 156462), (267, 106652), (273, 104308), (293, 97188), (356, 79989), (364, 78231), (534, 53326), (546, 52154), (586, 48594), (623, 45708), (879, 32396), (1068, 26663), (1092, 26077), (1157, 24612), (1172, 24297), (1246, 22854), (1758, 16198), (1869, 15236), (2051, 13884), (2314, 12306), (2492, 11427), (3471, 8204), (3516, 8099), (3738, 7618), (3809, 7476), (4102, 6942), (4628, 6153)]