28052912

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5297}}^1$

素因数の和:5636

約数の個数: 20

約数和(自身を含む): 54527016

約数和(自身を除く): 26474104

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 5297, 10594, 21188, 42376, 84752, 1753307, 3506614, 7013228, 14026456, 28052912]

約数ペア:

[(1, 28052912), (2, 14026456), (4, 7013228), (8, 3506614), (16, 1753307), (331, 84752), (662, 42376), (1324, 21188), (2648, 10594), (5296, 5297)]