31158428

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6827}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 62708352

約数和(自身を除く): 31549924

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6827, 13654, 27308, 47789, 95578, 191156, 1112801, 2225602, 4451204, 7789607, 15579214, 31158428]

約数ペア:

[(1, 31158428), (2, 15579214), (4, 7789607), (7, 4451204), (14, 2225602), (28, 1112801), (163, 191156), (326, 95578), (652, 47789), (1141, 27308), (2282, 13654), (4564, 6827)]