31630066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13669}}^1$

素因数の和:13773

約数の個数: 16

約数和(自身を含む): 51672600

約数和(自身を除く): 20042534

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 13669, 27338, 177697, 355394, 1216541, 2433082, 15815033, 31630066]

約数ペア:

[(1, 31630066), (2, 15815033), (13, 2433082), (26, 1216541), (89, 355394), (178, 177697), (1157, 27338), (2314, 13669)]