2021094772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{11750551}}^1$

素因数の和:11750598

約数の個数: 12

約数和(自身を含む): 3619170016

約数和(自身を除く): 1598075244

約数列:

[1, 2, 4, 43, 86, 172, 11750551, 23501102, 47002204, 505273693, 1010547386, 2021094772]

約数ペア:

[(1, 2021094772), (2, 1010547386), (4, 505273693), (43, 47002204), (86, 23501102), (172, 11750551)]