22180888

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{6779}}^1$

素因数の和:7194

約数の個数: 16

約数和(自身を含む): 41697000

約数和(自身を除く): 19516112

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 6779, 13558, 27116, 54232, 2772611, 5545222, 11090444, 22180888]

約数ペア:

[(1, 22180888), (2, 11090444), (4, 5545222), (8, 2772611), (409, 54232), (818, 27116), (1636, 13558), (3272, 6779)]