3990280322

素因数分解:

$2^1\times 7^1\times {\mathrm{285020023}}^1$

素因数の和:285020032

約数の個数: 8

約数和(自身を含む): 6840480576

約数和(自身を除く): 2850200254

約数列:

[1, 2, 7, 14, 285020023, 570040046, 1995140161, 3990280322]

約数ペア:

[(1, 3990280322), (2, 1995140161), (7, 570040046), (14, 285020023)]