28266256

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{5573}}^1$

素因数の和:5898

約数の個数: 20

約数和(自身を含む): 54948492

約数和(自身を除く): 26682236

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 5573, 11146, 22292, 44584, 89168, 1766641, 3533282, 7066564, 14133128, 28266256]

約数ペア:

[(1, 28266256), (2, 14133128), (4, 7066564), (8, 3533282), (16, 1766641), (317, 89168), (634, 44584), (1268, 22292), (2536, 11146), (5072, 5573)]