25209886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42157}}^1$

素因数の和:42195

約数の個数: 16

約数和(自身を含む): 42495264

約数和(自身を除く): 17285378

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 42157, 84314, 548041, 969611, 1096082, 1939222, 12604943, 25209886]

約数ペア:

[(1, 25209886), (2, 12604943), (13, 1939222), (23, 1096082), (26, 969611), (46, 548041), (299, 84314), (598, 42157)]