22259416

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{6803}}^1$

素因数の和:7218

約数の個数: 16

約数和(自身を含む): 41844600

約数和(自身を除く): 19585184

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 6803, 13606, 27212, 54424, 2782427, 5564854, 11129708, 22259416]

約数ペア:

[(1, 22259416), (2, 11129708), (4, 5564854), (8, 2782427), (409, 54424), (818, 27212), (1636, 13606), (3272, 6803)]