31179226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2707}}^1$

素因数の和:3165

約数の個数: 16

約数和(自身を含む): 50498784

約数和(自身を除く): 19319558

約数列:

[1, 2, 13, 26, 443, 886, 2707, 5414, 5759, 11518, 35191, 70382, 1199201, 2398402, 15589613, 31179226]

約数ペア:

[(1, 31179226), (2, 15589613), (13, 2398402), (26, 1199201), (443, 70382), (886, 35191), (2707, 11518), (5414, 5759)]