8270042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1889}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 13608000

約数和(自身を除く): 5337958

約数列:

[1, 2, 11, 22, 199, 398, 1889, 2189, 3778, 4378, 20779, 41558, 375911, 751822, 4135021, 8270042]

約数ペア:

[(1, 8270042), (2, 4135021), (11, 751822), (22, 375911), (199, 41558), (398, 20779), (1889, 4378), (2189, 3778)]