2005509022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{408787}}^1$

素因数の和:409023

約数の個数: 16

約数和(自身を含む): 3296466432

約数和(自身を除く): 1290957410

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 408787, 817574, 4496657, 8993314, 91159501, 182319002, 1002754511, 2005509022]

約数ペア:

[(1, 2005509022), (2, 1002754511), (11, 182319002), (22, 91159501), (223, 8993314), (446, 4496657), (2453, 817574), (4906, 408787)]