12705242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{52501}}^1$

素因数の和:52525

約数の個数: 12

約数和(自身を含む): 20948298

約数和(自身を除く): 8243056

約数列:

[1, 2, 11, 22, 121, 242, 52501, 105002, 577511, 1155022, 6352621, 12705242]

約数ペア:

[(1, 12705242), (2, 6352621), (11, 1155022), (22, 577511), (121, 105002), (242, 52501)]