31390762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1399}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 50803200

約数和(自身を除く): 19412438

約数列:

[1, 2, 13, 26, 863, 1399, 1726, 2798, 11219, 18187, 22438, 36374, 1207337, 2414674, 15695381, 31390762]

約数ペア:

[(1, 31390762), (2, 15695381), (13, 2414674), (26, 1207337), (863, 36374), (1399, 22438), (1726, 18187), (2798, 11219)]