8505812

素因数分解:

$2^2\times 7^2\times {\mathrm{43397}}^1$

素因数の和:43415

約数の個数: 18

約数和(自身を含む): 17315802

約数和(自身を除く): 8809990

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 43397, 86794, 173588, 303779, 607558, 1215116, 2126453, 4252906, 8505812]

約数ペア:

[(1, 8505812), (2, 4252906), (4, 2126453), (7, 1215116), (14, 607558), (28, 303779), (49, 173588), (98, 86794), (196, 43397)]