13984012

素因数分解:

$2^2\times 7^2\times {\mathrm{71347}}^1$

素因数の和:71365

約数の個数: 18

約数和(自身を含む): 28467852

約数和(自身を除く): 14483840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 71347, 142694, 285388, 499429, 998858, 1997716, 3496003, 6992006, 13984012]

約数ペア:

[(1, 13984012), (2, 6992006), (4, 3496003), (7, 1997716), (14, 998858), (28, 499429), (49, 285388), (98, 142694), (196, 71347)]