31131052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{647}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 57044736

約数和(自身を除く): 25913684

約数列:

[1, 2, 4, 23, 46, 92, 523, 647, 1046, 1294, 2092, 2588, 12029, 14881, 24058, 29762, 48116, 59524, 338381, 676762, 1353524, 7782763, 15565526, 31131052]

約数ペア:

[(1, 31131052), (2, 15565526), (4, 7782763), (23, 1353524), (46, 676762), (92, 338381), (523, 59524), (647, 48116), (1046, 29762), (1294, 24058), (2092, 14881), (2588, 12029)]