222786508

素因数分解:

$2^2\times 7^1\times {\mathrm{7956661}}^1$

素因数の和:7956672

約数の個数: 12

約数和(自身を含む): 445573072

約数和(自身を除く): 222786564

約数列:

[1, 2, 4, 7, 14, 28, 7956661, 15913322, 31826644, 55696627, 111393254, 222786508]

約数ペア:

[(1, 222786508), (2, 111393254), (4, 55696627), (7, 31826644), (14, 15913322), (28, 7956661)]