28590170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408431}}^1$

素因数の和:408445

約数の個数: 16

約数和(自身を含む): 58814208

約数和(自身を除く): 30224038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408431, 816862, 2042155, 2859017, 4084310, 5718034, 14295085, 28590170]

約数ペア:

[(1, 28590170), (2, 14295085), (5, 5718034), (7, 4084310), (10, 2859017), (14, 2042155), (35, 816862), (70, 408431)]