28455693

素因数分解:

$3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1933}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 43445376

約数和(自身を除く): 14989683

約数列:

[1, 3, 7, 21, 701, 1933, 2103, 4907, 5799, 13531, 14721, 40593, 1355033, 4065099, 9485231, 28455693]

約数ペア:

[(1, 28455693), (3, 9485231), (7, 4065099), (21, 1355033), (701, 40593), (1933, 14721), (2103, 13531), (4907, 5799)]