25271254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 40020480

約数和(自身を除く): 14749226

約数列:

[1, 2, 19, 38, 431, 862, 1543, 3086, 8189, 16378, 29317, 58634, 665033, 1330066, 12635627, 25271254]

約数ペア:

[(1, 25271254), (2, 12635627), (19, 1330066), (38, 665033), (431, 58634), (862, 29317), (1543, 16378), (3086, 8189)]