260479294

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{9739}}^1$

素因数の和:10095

約数の個数: 16

約数和(自身を含む): 401132160

約数和(自身を除く): 140652866

約数列:

[1, 2, 43, 86, 311, 622, 9739, 13373, 19478, 26746, 418777, 837554, 3028829, 6057658, 130239647, 260479294]

約数ペア:

[(1, 260479294), (2, 130239647), (43, 6057658), (86, 3028829), (311, 837554), (622, 418777), (9739, 26746), (13373, 19478)]