2009683886

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{721351}}^1$

素因数の和:721559

約数の個数: 16

約数和(自身を含む): 3462489600

約数和(自身を除く): 1452805714

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 721351, 1442702, 5049457, 10098914, 143548849, 287097698, 1004841943, 2009683886]

約数ペア:

[(1, 2009683886), (2, 1004841943), (7, 287097698), (14, 143548849), (199, 10098914), (398, 5049457), (1393, 1442702), (2786, 721351)]