25875278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90473}}^1$

素因数の和:90499

約数の個数: 16

約数和(自身を含む): 45598896

約数和(自身を除く): 19723618

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 90473, 180946, 995203, 1176149, 1990406, 2352298, 12937639, 25875278]

約数ペア:

[(1, 25875278), (2, 12937639), (11, 2352298), (13, 1990406), (22, 1176149), (26, 995203), (143, 180946), (286, 90473)]