21031610842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{955982311}}^1$

素因数の和:955982324

約数の個数: 8

約数和(自身を含む): 34415363232

約数和(自身を除く): 13383752390

約数列:

[1, 2, 11, 22, 955982311, 1911964622, 10515805421, 21031610842]

約数ペア:

[(1, 21031610842), (2, 10515805421), (11, 1911964622), (22, 955982311)]