2000696978

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{322589}}^1$

素因数の和:323041

約数の個数: 16

約数和(自身を含む): 3437519040

約数和(自身を除く): 1436822062

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 322589, 645178, 2258123, 4516246, 142906927, 285813854, 1000348489, 2000696978]

約数ペア:

[(1, 2000696978), (2, 1000348489), (7, 285813854), (14, 142906927), (443, 4516246), (886, 2258123), (3101, 645178), (6202, 322589)]