28884544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 62407800

約数和(自身を除く): 33523256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 149, 208, 233, 298, 416, 466, 596, 832, 932, 1192, 1864, 1937, 2384, 3029, 3728, 3874, 4768, 6058, 7456, 7748, 9536, 12116, 14912, 15496, 24232, 30992, 34717, 48464, 61984, 69434, 96928, 123968, 138868, 193856, 277736, 451321, 555472, 902642, 1110944, 1805284, 2221888, 3610568, 7221136, 14442272, 28884544]

約数ペア:

[(1, 28884544), (2, 14442272), (4, 7221136), (8, 3610568), (13, 2221888), (16, 1805284), (26, 1110944), (32, 902642), (52, 555472), (64, 451321), (104, 277736), (149, 193856), (208, 138868), (233, 123968), (298, 96928), (416, 69434), (466, 61984), (596, 48464), (832, 34717), (932, 30992), (1192, 24232), (1864, 15496), (1937, 14912), (2384, 12116), (3029, 9536), (3728, 7748), (3874, 7456), (4768, 6058)]