31187806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1901}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 50486688

約数和(自身を除く): 19298882

約数列:

[1, 2, 13, 26, 631, 1262, 1901, 3802, 8203, 16406, 24713, 49426, 1199531, 2399062, 15593903, 31187806]

約数ペア:

[(1, 31187806), (2, 15593903), (13, 2399062), (26, 1199531), (631, 49426), (1262, 24713), (1901, 16406), (3802, 8203)]