25202554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4871}}^1$

素因数の和:5085

約数の個数: 16

約数和(自身を含む): 40924800

約数和(自身を除く): 15722246

約数列:

[1, 2, 13, 26, 199, 398, 2587, 4871, 5174, 9742, 63323, 126646, 969329, 1938658, 12601277, 25202554]

約数ペア:

[(1, 25202554), (2, 12601277), (13, 1938658), (26, 969329), (199, 126646), (398, 63323), (2587, 9742), (4871, 5174)]