201218812436

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{12961789}}^1$

素因数の和:12965674

約数の個数: 12

約数和(自身を含む): 352223681460

約数和(自身を除く): 151004869024

約数列:

[1, 2, 4, 3881, 7762, 15524, 12961789, 25923578, 51847156, 50304703109, 100609406218, 201218812436]

約数ペア:

[(1, 201218812436), (2, 100609406218), (4, 50304703109), (3881, 51847156), (7762, 25923578), (15524, 12961789)]