12278222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2833}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 20200752

約数和(自身を除く): 7922530

約数列:

[1, 2, 11, 22, 197, 394, 2167, 2833, 4334, 5666, 31163, 62326, 558101, 1116202, 6139111, 12278222]

約数ペア:

[(1, 12278222), (2, 6139111), (11, 1116202), (22, 558101), (197, 62326), (394, 31163), (2167, 5666), (2833, 4334)]