2021000728

素因数分解:

$2^3\times {\mathrm{2591}}^1\times {\mathrm{97501}}^1$

素因数の和:100098

約数の個数: 16

約数和(自身を含む): 3790877760

約数和(自身を除く): 1769877032

約数列:

[1, 2, 4, 8, 2591, 5182, 10364, 20728, 97501, 195002, 390004, 780008, 252625091, 505250182, 1010500364, 2021000728]

約数ペア:

[(1, 2021000728), (2, 1010500364), (4, 505250182), (8, 252625091), (2591, 780008), (5182, 390004), (10364, 195002), (20728, 97501)]