4210442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 6480000

約数和(自身を除く): 2269558

約数列:

[1, 2, 71, 142, 149, 199, 298, 398, 10579, 14129, 21158, 28258, 29651, 59302, 2105221, 4210442]

約数ペア:

[(1, 4210442), (2, 2105221), (71, 59302), (142, 29651), (149, 28258), (199, 21158), (298, 14129), (398, 10579)]