39691208

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{20759}}^1$

素因数の和:21004

約数の個数: 16

約数和(自身を含む): 74736000

約数和(自身を除く): 35044792

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 20759, 41518, 83036, 166072, 4961401, 9922802, 19845604, 39691208]

約数ペア:

[(1, 39691208), (2, 19845604), (4, 9922802), (8, 4961401), (239, 166072), (478, 83036), (956, 41518), (1912, 20759)]