401065652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{108631}}^1$

素因数の和:108719

約数の個数: 24

約数和(自身を含む): 766507392

約数和(自身を除く): 365441740

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 108631, 217262, 434524, 1412203, 2824406, 5648812, 7712801, 15425602, 30851204, 100266413, 200532826, 401065652]

約数ペア:

[(1, 401065652), (2, 200532826), (4, 100266413), (13, 30851204), (26, 15425602), (52, 7712801), (71, 5648812), (142, 2824406), (284, 1412203), (923, 434524), (1846, 217262), (3692, 108631)]