28661657

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 2666983

約数列:

[1, 23, 29, 97, 443, 667, 2231, 2813, 10189, 12847, 42971, 64699, 295481, 988333, 1246159, 28661657]

約数ペア:

[(1, 28661657), (23, 1246159), (29, 988333), (97, 295481), (443, 64699), (667, 42971), (2231, 12847), (2813, 10189)]