129004436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2931919}}^1$

素因数の和:2931934

約数の個数: 12

約数和(自身を含む): 246281280

約数和(自身を除く): 117276844

約数列:

[1, 2, 4, 11, 22, 44, 2931919, 5863838, 11727676, 32251109, 64502218, 129004436]

約数ペア:

[(1, 129004436), (2, 64502218), (4, 32251109), (11, 11727676), (22, 5863838), (44, 2931919)]