25882454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12601}}^1$

素因数の和:12695

約数の個数: 16

約数和(自身を含む): 42342720

約数和(自身を除く): 16460266

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 12601, 25202, 163813, 327626, 995479, 1990958, 12941227, 25882454]

約数ペア:

[(1, 25882454), (2, 12941227), (13, 1990958), (26, 995479), (79, 327626), (158, 163813), (1027, 25202), (2054, 12601)]