28201228

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{5297}}^1$

素因数の和:5334

約数の個数: 24

約数和(自身を含む): 54293904

約数和(自身を除く): 26092676

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5297, 5324, 10594, 21188, 58267, 116534, 233068, 640937, 1281874, 2563748, 7050307, 14100614, 28201228]

約数ペア:

[(1, 28201228), (2, 14100614), (4, 7050307), (11, 2563748), (22, 1281874), (44, 640937), (121, 233068), (242, 116534), (484, 58267), (1331, 21188), (2662, 10594), (5297, 5324)]