51306518

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{3989}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 79002000

約数和(自身を除く): 27695482

約数列:

[1, 2, 59, 109, 118, 218, 3989, 6431, 7978, 12862, 235351, 434801, 470702, 869602, 25653259, 51306518]

約数ペア:

[(1, 51306518), (2, 25653259), (59, 869602), (109, 470702), (118, 434801), (218, 235351), (3989, 12862), (6431, 7978)]