28469104

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{26557}}^1$

素因数の和:26632

約数の個数: 20

約数和(自身を含む): 55984264

約数和(自身を除く): 27515160

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 26557, 53114, 106228, 212456, 424912, 1779319, 3558638, 7117276, 14234552, 28469104]

約数ペア:

[(1, 28469104), (2, 14234552), (4, 7117276), (8, 3558638), (16, 1779319), (67, 424912), (134, 212456), (268, 106228), (536, 53114), (1072, 26557)]