127776242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{528001}}^1$

素因数の和:528025

約数の個数: 12

約数和(自身を含む): 210672798

約数和(自身を除く): 82896556

約数列:

[1, 2, 11, 22, 121, 242, 528001, 1056002, 5808011, 11616022, 63888121, 127776242]

約数ペア:

[(1, 127776242), (2, 63888121), (11, 11616022), (22, 5808011), (121, 1056002), (242, 528001)]