28657782

素因数分解:

$2^1\times 3^2\times {\mathrm{1592099}}^1$

素因数の和:1592107

約数の個数: 12

約数和(自身を含む): 62091900

約数和(自身を除く): 33434118

約数列:

[1, 2, 3, 6, 9, 18, 1592099, 3184198, 4776297, 9552594, 14328891, 28657782]

約数ペア:

[(1, 28657782), (2, 14328891), (3, 9552594), (6, 4776297), (9, 3184198), (18, 1592099)]