39907166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19429}}^1$

素因数の和:19523

約数の個数: 16

約数和(自身を含む): 65284800

約数和(自身を除く): 25377634

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 19429, 38858, 252577, 505154, 1534891, 3069782, 19953583, 39907166]

約数ペア:

[(1, 39907166), (2, 19953583), (13, 3069782), (26, 1534891), (79, 505154), (158, 252577), (1027, 38858), (2054, 19429)]