28256944

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5003}}^1$

素因数の和:5364

約数の個数: 20

約数和(自身を含む): 54913896

約数和(自身を除く): 26656952

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5003, 5648, 10006, 20012, 40024, 80048, 1766059, 3532118, 7064236, 14128472, 28256944]

約数ペア:

[(1, 28256944), (2, 14128472), (4, 7064236), (8, 3532118), (16, 1766059), (353, 80048), (706, 40024), (1412, 20012), (2824, 10006), (5003, 5648)]