11221280884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{255029111}}^1$

素因数の和:255029126

約数の個数: 12

約数和(自身を含む): 21422445408

約数和(自身を除く): 10201164524

約数列:

[1, 2, 4, 11, 22, 44, 255029111, 510058222, 1020116444, 2805320221, 5610640442, 11221280884]

約数ペア:

[(1, 11221280884), (2, 5610640442), (4, 2805320221), (11, 1020116444), (22, 510058222), (44, 255029111)]