25934402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{277}}^2$

素因数の和:582

約数の個数: 18

約数和(自身を含む): 42276843

約数和(自身を除く): 16342441

約数列:

[1, 2, 13, 26, 169, 277, 338, 554, 3601, 7202, 46813, 76729, 93626, 153458, 997477, 1994954, 12967201, 25934402]

約数ペア:

[(1, 25934402), (2, 12967201), (13, 1994954), (26, 997477), (169, 153458), (277, 93626), (338, 76729), (554, 46813), (3601, 7202)]