39878706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2203}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 91404288

約数和(自身を除く): 51525582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2203, 2586, 3017, 4406, 6034, 6609, 9051, 13218, 15421, 18102, 30842, 46263, 92526, 949493, 1898986, 2848479, 5696958, 6646451, 13292902, 19939353, 39878706]

約数ペア:

[(1, 39878706), (2, 19939353), (3, 13292902), (6, 6646451), (7, 5696958), (14, 2848479), (21, 1898986), (42, 949493), (431, 92526), (862, 46263), (1293, 30842), (2203, 18102), (2586, 15421), (3017, 13218), (4406, 9051), (6034, 6609)]