25647414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328813}}^1$

素因数の和:328831

約数の個数: 16

約数和(自身を含む): 55240752

約数和(自身を除く): 29593338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 328813, 657626, 986439, 1972878, 4274569, 8549138, 12823707, 25647414]

約数ペア:

[(1, 25647414), (2, 12823707), (3, 8549138), (6, 4274569), (13, 1972878), (26, 986439), (39, 657626), (78, 328813)]