161852404

素因数分解:

$2^2\times 7^1\times {\mathrm{5780443}}^1$

素因数の和:5780454

約数の個数: 12

約数和(自身を含む): 323704864

約数和(自身を除く): 161852460

約数列:

[1, 2, 4, 7, 14, 28, 5780443, 11560886, 23121772, 40463101, 80926202, 161852404]

約数ペア:

[(1, 161852404), (2, 80926202), (4, 40463101), (7, 23121772), (14, 11560886), (28, 5780443)]