25008906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{320627}}^1$

素因数の和:320645

約数の個数: 16

約数和(自身を含む): 53865504

約数和(自身を除く): 28856598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 320627, 641254, 961881, 1923762, 4168151, 8336302, 12504453, 25008906]

約数ペア:

[(1, 25008906), (2, 12504453), (3, 8336302), (6, 4168151), (13, 1923762), (26, 961881), (39, 641254), (78, 320627)]