42521126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5623}}^1$

素因数の和:5843

約数の個数: 16

約数和(自身を含む): 67488000

約数和(自身を除く): 24966874

約数列:

[1, 2, 19, 38, 199, 398, 3781, 5623, 7562, 11246, 106837, 213674, 1118977, 2237954, 21260563, 42521126]

約数ペア:

[(1, 42521126), (2, 21260563), (19, 2237954), (38, 1118977), (199, 213674), (398, 106837), (3781, 11246), (5623, 7562)]