31624802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{130681}}^1$

素因数の和:130705

約数の個数: 12

約数和(自身を含む): 52142118

約数和(自身を除く): 20517316

約数列:

[1, 2, 11, 22, 121, 242, 130681, 261362, 1437491, 2874982, 15812401, 31624802]

約数ペア:

[(1, 31624802), (2, 15812401), (11, 2874982), (22, 1437491), (121, 261362), (242, 130681)]