25420642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{75209}}^1$

素因数の和:75237

約数の個数: 12

約数和(自身を含む): 41290290

約数和(自身を除く): 15869648

約数列:

[1, 2, 13, 26, 169, 338, 75209, 150418, 977717, 1955434, 12710321, 25420642]

約数ペア:

[(1, 25420642), (2, 12710321), (13, 1955434), (26, 977717), (169, 150418), (338, 75209)]