21626422

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 32894640

約数和(自身を除く): 11268218

約数列:

[1, 2, 179, 193, 313, 358, 386, 626, 34547, 56027, 60409, 69094, 112054, 120818, 10813211, 21626422]

約数ペア:

[(1, 21626422), (2, 10813211), (179, 120818), (193, 112054), (313, 69094), (358, 60409), (386, 56027), (626, 34547)]