222608522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{2749}}^1$

素因数の和:4901

約数の個数: 16

約数和(自身を含む): 351780000

約数和(自身を除く): 129171478

約数列:

[1, 2, 19, 38, 2131, 2749, 4262, 5498, 40489, 52231, 80978, 104462, 5858119, 11716238, 111304261, 222608522]

約数ペア:

[(1, 222608522), (2, 111304261), (19, 11716238), (38, 5858119), (2131, 104462), (2749, 80978), (4262, 52231), (5498, 40489)]