12702526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1499}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 7457474

約数列:

[1, 2, 19, 38, 223, 446, 1499, 2998, 4237, 8474, 28481, 56962, 334277, 668554, 6351263, 12702526]

約数ペア:

[(1, 12702526), (2, 6351263), (19, 668554), (38, 334277), (223, 56962), (446, 28481), (1499, 8474), (2998, 4237)]