28268889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1759}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 41226240

約数和(自身を除く): 12957351

約数列:

[1, 3, 11, 33, 487, 1461, 1759, 5277, 5357, 16071, 19349, 58047, 856633, 2569899, 9422963, 28268889]

約数ペア:

[(1, 28268889), (3, 9422963), (11, 2569899), (33, 856633), (487, 58047), (1461, 19349), (1759, 16071), (5277, 5357)]