42045118

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 63900000

約数和(自身を除く): 21854882

約数列:

[1, 2, 149, 199, 298, 398, 709, 1418, 29651, 59302, 105641, 141091, 211282, 282182, 21022559, 42045118]

約数ペア:

[(1, 42045118), (2, 21022559), (149, 282182), (199, 211282), (298, 141091), (398, 105641), (709, 59302), (1418, 29651)]