12751222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{52691}}^1$

素因数の和:52715

約数の個数: 12

約数和(自身を含む): 21024108

約数和(自身を除く): 8272886

約数列:

[1, 2, 11, 22, 121, 242, 52691, 105382, 579601, 1159202, 6375611, 12751222]

約数ペア:

[(1, 12751222), (2, 6375611), (11, 1159202), (22, 579601), (121, 105382), (242, 52691)]