25580752

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6221}}^1$

素因数の和:6486

約数の個数: 20

約数和(自身を含む): 49763556

約数和(自身を除く): 24182804

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6221, 12442, 24884, 49768, 99536, 1598797, 3197594, 6395188, 12790376, 25580752]

約数ペア:

[(1, 25580752), (2, 12790376), (4, 6395188), (8, 3197594), (16, 1598797), (257, 99536), (514, 49768), (1028, 24884), (2056, 12442), (4112, 6221)]