355025684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{86423}}^1$

素因数の和:86519

約数の個数: 24

約数和(自身を含む): 677564160

約数和(自身を除く): 322538476

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 86423, 172846, 345692, 1123499, 2246998, 4493996, 6827417, 13654834, 27309668, 88756421, 177512842, 355025684]

約数ペア:

[(1, 355025684), (2, 177512842), (4, 88756421), (13, 27309668), (26, 13654834), (52, 6827417), (79, 4493996), (158, 2246998), (316, 1123499), (1027, 345692), (2054, 172846), (4108, 86423)]