39107404

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2113}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 78370208

約数和(自身を除く): 39262804

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2113, 2644, 4226, 4627, 8452, 9254, 14791, 18508, 29582, 59164, 1396693, 2793386, 5586772, 9776851, 19553702, 39107404]

約数ペア:

[(1, 39107404), (2, 19553702), (4, 9776851), (7, 5586772), (14, 2793386), (28, 1396693), (661, 59164), (1322, 29582), (2113, 18508), (2644, 14791), (4226, 9254), (4627, 8452)]