189852404

素因数分解:

$2^2\times 7^1\times {\mathrm{6780443}}^1$

素因数の和:6780454

約数の個数: 12

約数和(自身を含む): 379704864

約数和(自身を除く): 189852460

約数列:

[1, 2, 4, 7, 14, 28, 6780443, 13560886, 27121772, 47463101, 94926202, 189852404]

約数ペア:

[(1, 189852404), (2, 94926202), (4, 47463101), (7, 27121772), (14, 13560886), (28, 6780443)]