65340242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{270001}}^1$

素因数の和:270025

約数の個数: 12

約数和(自身を含む): 107730798

約数和(自身を除く): 42390556

約数列:

[1, 2, 11, 22, 121, 242, 270001, 540002, 2970011, 5940022, 32670121, 65340242]

約数ペア:

[(1, 65340242), (2, 32670121), (11, 5940022), (22, 2970011), (121, 540002), (242, 270001)]