12591098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3149

約数の個数: 16

約数和(自身を含む): 20471136

約数和(自身を除く): 7880038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 2971, 4238, 5942, 38623, 77246, 484273, 968546, 6295549, 12591098]

約数ペア:

[(1, 12591098), (2, 6295549), (13, 968546), (26, 484273), (163, 77246), (326, 38623), (2119, 5942), (2971, 4238)]