25458866

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 39225600

約数和(自身を除く): 13766734

約数列:

[1, 2, 47, 94, 199, 398, 1361, 2722, 9353, 18706, 63967, 127934, 270839, 541678, 12729433, 25458866]

約数ペア:

[(1, 25458866), (2, 12729433), (47, 541678), (94, 270839), (199, 127934), (398, 63967), (1361, 18706), (2722, 9353)]