8042386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 13406400

約数和(自身を除く): 5364014

約数列:

[1, 2, 11, 22, 121, 167, 199, 242, 334, 398, 1837, 2189, 3674, 4378, 20207, 24079, 33233, 40414, 48158, 66466, 365563, 731126, 4021193, 8042386]

約数ペア:

[(1, 8042386), (2, 4021193), (11, 731126), (22, 365563), (121, 66466), (167, 48158), (199, 40414), (242, 33233), (334, 24079), (398, 20207), (1837, 4378), (2189, 3674)]