31112926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8609}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 50626800

約数和(自身を除く): 19513874

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 8609, 17218, 111917, 223834, 1196651, 2393302, 15556463, 31112926]

約数ペア:

[(1, 31112926), (2, 15556463), (13, 2393302), (26, 1196651), (139, 223834), (278, 111917), (1807, 17218), (3614, 8609)]