25971554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80657}}^1$

素因数の和:80689

約数の個数: 16

約数和(自身を含む): 46459008

約数和(自身を除く): 20487454

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 80657, 161314, 564599, 1129198, 1855111, 3710222, 12985777, 25971554]

約数ペア:

[(1, 25971554), (2, 12985777), (7, 3710222), (14, 1855111), (23, 1129198), (46, 564599), (161, 161314), (322, 80657)]