2988012

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^2$

素因数の和:1005

約数の個数: 18

約数和(自身を含む): 6986028

約数和(自身を除く): 3998016

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 5988, 249001, 498002, 747003, 996004, 1494006, 2988012]

約数ペア:

[(1, 2988012), (2, 1494006), (3, 996004), (4, 747003), (6, 498002), (12, 249001), (499, 5988), (998, 2994), (1497, 1996)]