31295638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10859}}^1$

素因数の和:11003

約数の個数: 16

約数和(自身を含む): 51606720

約数和(自身を除く): 20311082

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 10859, 21718, 119449, 238898, 1422529, 2845058, 15647819, 31295638]

約数ペア:

[(1, 31295638), (2, 15647819), (11, 2845058), (22, 1422529), (131, 238898), (262, 119449), (1441, 21718), (2882, 10859)]