396740834

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{91121}}^1$

素因数の和:91441

約数の個数: 16

約数和(自身を含む): 682321536

約数和(自身を除く): 285580702

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 91121, 182242, 637847, 1275694, 28338631, 56677262, 198370417, 396740834]

約数ペア:

[(1, 396740834), (2, 198370417), (7, 56677262), (14, 28338631), (311, 1275694), (622, 637847), (2177, 182242), (4354, 91121)]