25440922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{75269}}^1$

素因数の和:75297

約数の個数: 12

約数和(自身を含む): 41323230

約数和(自身を除く): 15882308

約数列:

[1, 2, 13, 26, 169, 338, 75269, 150538, 978497, 1956994, 12720461, 25440922]

約数ペア:

[(1, 25440922), (2, 12720461), (13, 1956994), (26, 978497), (169, 150538), (338, 75269)]