2080821436

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{134039}}^1$

素因数の和:137924

約数の個数: 12

約数和(自身を含む): 3642402960

約数和(自身を除く): 1561581524

約数列:

[1, 2, 4, 3881, 7762, 15524, 134039, 268078, 536156, 520205359, 1040410718, 2080821436]

約数ペア:

[(1, 2080821436), (2, 1040410718), (4, 520205359), (3881, 536156), (7762, 268078), (15524, 134039)]