22640181356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{435388103}}^1$

素因数の和:435388120

約数の個数: 12

約数和(自身を含む): 42668034192

約数和(自身を除く): 20027852836

約数列:

[1, 2, 4, 13, 26, 52, 435388103, 870776206, 1741552412, 5660045339, 11320090678, 22640181356]

約数ペア:

[(1, 22640181356), (2, 11320090678), (4, 5660045339), (13, 1741552412), (26, 870776206), (52, 435388103)]