38640082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87421}}^1$

素因数の和:87453

約数の個数: 16

約数和(自身を含む): 66091032

約数和(自身を除く): 27450950

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 87421, 174842, 1136473, 1486157, 2272946, 2972314, 19320041, 38640082]

約数ペア:

[(1, 38640082), (2, 19320041), (13, 2972314), (17, 2272946), (26, 1486157), (34, 1136473), (221, 174842), (442, 87421)]