28650541

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 30553600

約数和(自身を除く): 1903059

約数列:

[1, 31, 61, 109, 139, 1891, 3379, 4309, 6649, 8479, 15151, 206119, 262849, 469681, 924211, 28650541]

約数ペア:

[(1, 28650541), (31, 924211), (61, 469681), (109, 262849), (139, 206119), (1891, 15151), (3379, 8479), (4309, 6649)]