3998330686

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1435151}}^1$

素因数の和:1435359

約数の個数: 16

約数和(自身を含む): 6888729600

約数和(自身を除く): 2890398914

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 1435151, 2870302, 10046057, 20092114, 285595049, 571190098, 1999165343, 3998330686]

約数ペア:

[(1, 3998330686), (2, 1999165343), (7, 571190098), (14, 285595049), (199, 20092114), (398, 10046057), (1393, 2870302), (2786, 1435151)]