28052395

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6311}}^1$

素因数の和:6450

約数の個数: 16

約数和(自身を含む): 38780928

約数和(自身を除く): 10728533

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 6311, 31555, 44177, 220885, 801497, 4007485, 5610479, 28052395]

約数ペア:

[(1, 28052395), (5, 5610479), (7, 4007485), (35, 801497), (127, 220885), (635, 44177), (889, 31555), (4445, 6311)]