2017303988

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{231661}}^1$

素因数の和:231983

約数の個数: 24

約数和(自身を含む): 4047598464

約数和(自身を除く): 2030294476

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 231661, 463322, 926644, 1621627, 3243254, 6486508, 72046571, 144093142, 288186284, 504325997, 1008651994, 2017303988]

約数ペア:

[(1, 2017303988), (2, 1008651994), (4, 504325997), (7, 288186284), (14, 144093142), (28, 72046571), (311, 6486508), (622, 3243254), (1244, 1621627), (2177, 926644), (4354, 463322), (8708, 231661)]