39985246

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6361}}^1$

素因数の和:6819

約数の個数: 16

約数和(自身を含む): 68709600

約数和(自身を除く): 28724354

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 6361, 12722, 44527, 89054, 2856089, 5712178, 19992623, 39985246]

約数ペア:

[(1, 39985246), (2, 19992623), (7, 5712178), (14, 2856089), (449, 89054), (898, 44527), (3143, 12722), (6286, 6361)]