8398994

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 12960000

約数和(自身を除く): 4561006

約数列:

[1, 2, 47, 94, 199, 398, 449, 898, 9353, 18706, 21103, 42206, 89351, 178702, 4199497, 8398994]

約数ペア:

[(1, 8398994), (2, 4199497), (47, 178702), (94, 89351), (199, 42206), (398, 21103), (449, 18706), (898, 9353)]