2988893418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71164129}}^1$

素因数の和:71164141

約数の個数: 16

約数和(自身を含む): 6831756480

約数和(自身を除く): 3842863062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71164129, 142328258, 213492387, 426984774, 498148903, 996297806, 1494446709, 2988893418]

約数ペア:

[(1, 2988893418), (2, 1494446709), (3, 996297806), (6, 498148903), (7, 426984774), (14, 213492387), (21, 142328258), (42, 71164129)]