206779078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{854459}}^1$

素因数の和:854483

約数の個数: 12

約数和(自身を含む): 340929540

約数和(自身を除く): 134150462

約数列:

[1, 2, 11, 22, 121, 242, 854459, 1708918, 9399049, 18798098, 103389539, 206779078]

約数ペア:

[(1, 206779078), (2, 103389539), (11, 18798098), (22, 9399049), (121, 1708918), (242, 854459)]