28508711707

素因数分解:

$7^2\times {\mathrm{157}}^1\times {\mathrm{3705799}}^1$

素因数の和:3705970

約数の個数: 12

約数和(自身を含む): 33374434800

約数和(自身を除く): 4865723093

約数列:

[1, 7, 49, 157, 1099, 7693, 3705799, 25940593, 181584151, 581810443, 4072673101, 28508711707]

約数ペア:

[(1, 28508711707), (7, 4072673101), (49, 581810443), (157, 181584151), (1099, 25940593), (7693, 3705799)]