31927216

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{1621}}^1$

素因数の和:2860

約数の個数: 20

約数和(自身を含む): 61947424

約数和(自身を除く): 30020208

約数列:

[1, 2, 4, 8, 16, 1231, 1621, 2462, 3242, 4924, 6484, 9848, 12968, 19696, 25936, 1995451, 3990902, 7981804, 15963608, 31927216]

約数ペア:

[(1, 31927216), (2, 15963608), (4, 7981804), (8, 3990902), (16, 1995451), (1231, 25936), (1621, 19696), (2462, 12968), (3242, 9848), (4924, 6484)]