426006878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1760359}}^1$

素因数の和:1760383

約数の個数: 12

約数和(自身を含む): 702383640

約数和(自身を除く): 276376762

約数列:

[1, 2, 11, 22, 121, 242, 1760359, 3520718, 19363949, 38727898, 213003439, 426006878]

約数ペア:

[(1, 426006878), (2, 213003439), (11, 38727898), (22, 19363949), (121, 3520718), (242, 1760359)]