28561424

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{5297}}^1$

素因数の和:5642

約数の個数: 20

約数和(自身を含む): 55512444

約数和(自身を除く): 26951020

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5297, 5392, 10594, 21188, 42376, 84752, 1785089, 3570178, 7140356, 14280712, 28561424]

約数ペア:

[(1, 28561424), (2, 14280712), (4, 7140356), (8, 3570178), (16, 1785089), (337, 84752), (674, 42376), (1348, 21188), (2696, 10594), (5297, 5392)]