28682297

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{6577}}^1$

素因数の和:6680

約数の個数: 12

約数和(自身を含む): 33745140

約数和(自身を除く): 5062843

約数列:

[1, 7, 49, 89, 623, 4361, 6577, 46039, 322273, 585353, 4097471, 28682297]

約数ペア:

[(1, 28682297), (7, 4097471), (49, 585353), (89, 322273), (623, 46039), (4361, 6577)]