858009104

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{135077}}^1$

素因数の和:135482

約数の個数: 20

約数和(自身を含む): 1666592364

約数和(自身を除く): 808583260

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 135077, 270154, 540308, 1080616, 2161232, 53625569, 107251138, 214502276, 429004552, 858009104]

約数ペア:

[(1, 858009104), (2, 429004552), (4, 214502276), (8, 107251138), (16, 53625569), (397, 2161232), (794, 1080616), (1588, 540308), (3176, 270154), (6352, 135077)]