22681012

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{55051}}^1$

素因数の和:55158

約数の個数: 12

約数和(自身を含む): 40077856

約数和(自身を除く): 17396844

約数列:

[1, 2, 4, 103, 206, 412, 55051, 110102, 220204, 5670253, 11340506, 22681012]

約数ペア:

[(1, 22681012), (2, 11340506), (4, 5670253), (103, 220204), (206, 110102), (412, 55051)]