25358502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 33186138

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 114, 142, 213, 241, 247, 426, 482, 494, 723, 741, 923, 1349, 1446, 1482, 1846, 2698, 2769, 3133, 4047, 4579, 5538, 6266, 8094, 9158, 9399, 13737, 17111, 17537, 18798, 27474, 34222, 35074, 51333, 52611, 59527, 102666, 105222, 119054, 178581, 222443, 325109, 357162, 444886, 650218, 667329, 975327, 1334658, 1950654, 4226417, 8452834, 12679251, 25358502]

約数ペア:

[(1, 25358502), (2, 12679251), (3, 8452834), (6, 4226417), (13, 1950654), (19, 1334658), (26, 975327), (38, 667329), (39, 650218), (57, 444886), (71, 357162), (78, 325109), (114, 222443), (142, 178581), (213, 119054), (241, 105222), (247, 102666), (426, 59527), (482, 52611), (494, 51333), (723, 35074), (741, 34222), (923, 27474), (1349, 18798), (1446, 17537), (1482, 17111), (1846, 13737), (2698, 9399), (2769, 9158), (3133, 8094), (4047, 6266), (4579, 5538)]