31425748

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 55866272

約数和(自身を除く): 24440524

約数列:

[1, 2, 4, 157, 163, 307, 314, 326, 614, 628, 652, 1228, 25591, 48199, 50041, 51182, 96398, 100082, 102364, 192796, 200164, 7856437, 15712874, 31425748]

約数ペア:

[(1, 31425748), (2, 15712874), (4, 7856437), (157, 200164), (163, 192796), (307, 102364), (314, 100082), (326, 96398), (614, 51182), (628, 50041), (652, 48199), (1228, 25591)]