25439762

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1559}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 39312000

約数和(自身を除く): 13872238

約数列:

[1, 2, 41, 82, 199, 398, 1559, 3118, 8159, 16318, 63919, 127838, 310241, 620482, 12719881, 25439762]

約数ペア:

[(1, 25439762), (2, 12719881), (41, 620482), (82, 310241), (199, 127838), (398, 63919), (1559, 16318), (3118, 8159)]