1386957166

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{497831}}^1$

素因数の和:498039

約数の個数: 16

約数和(自身を含む): 2389593600

約数和(自身を除く): 1002636434

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 497831, 995662, 3484817, 6969634, 99068369, 198136738, 693478583, 1386957166]

約数ペア:

[(1, 1386957166), (2, 693478583), (7, 198136738), (14, 99068369), (199, 6969634), (398, 3484817), (1393, 995662), (2786, 497831)]