25480858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57649}}^1$

素因数の和:57681

約数の個数: 16

約数和(自身を含む): 43583400

約数和(自身を除く): 18102542

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 57649, 115298, 749437, 980033, 1498874, 1960066, 12740429, 25480858]

約数ペア:

[(1, 25480858), (2, 12740429), (13, 1960066), (17, 1498874), (26, 980033), (34, 749437), (221, 115298), (442, 57649)]