13255856

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{2347}}^1$

素因数の和:2708

約数の個数: 20

約数和(自身を含む): 25766952

約数和(自身を除く): 12511096

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2347, 2824, 4694, 5648, 9388, 18776, 37552, 828491, 1656982, 3313964, 6627928, 13255856]

約数ペア:

[(1, 13255856), (2, 6627928), (4, 3313964), (8, 1656982), (16, 828491), (353, 37552), (706, 18776), (1412, 9388), (2347, 5648), (2824, 4694)]