31311452

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 55981296

約数和(自身を除く): 24669844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 628, 683, 1366, 2732, 11461, 22922, 45844, 49859, 99718, 107231, 199436, 214462, 428924, 7827863, 15655726, 31311452]

約数ペア:

[(1, 31311452), (2, 15655726), (4, 7827863), (73, 428924), (146, 214462), (157, 199436), (292, 107231), (314, 99718), (628, 49859), (683, 45844), (1366, 22922), (2732, 11461)]