39398786

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68639}}^1$

素因数の和:68689

約数の個数: 16

約数和(自身を含む): 69189120

約数和(自身を除く): 29790334

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 68639, 137278, 480473, 960946, 2814199, 5628398, 19699393, 39398786]

約数ペア:

[(1, 39398786), (2, 19699393), (7, 5628398), (14, 2814199), (41, 960946), (82, 480473), (287, 137278), (574, 68639)]