31385702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 48743424

約数和(自身を除く): 17357722

約数列:

[1, 2, 31, 62, 491, 982, 1031, 2062, 15221, 30442, 31961, 63922, 506221, 1012442, 15692851, 31385702]

約数ペア:

[(1, 31385702), (2, 15692851), (31, 1012442), (62, 506221), (491, 63922), (982, 31961), (1031, 30442), (2062, 15221)]