28048976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{24691}}^1$

素因数の和:24770

約数の個数: 20

約数和(自身を含む): 55112544

約数和(自身を除く): 27063568

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 24691, 49382, 98764, 197528, 395056, 1753061, 3506122, 7012244, 14024488, 28048976]

約数ペア:

[(1, 28048976), (2, 14024488), (4, 7012244), (8, 3506122), (16, 1753061), (71, 395056), (142, 197528), (284, 98764), (568, 49382), (1136, 24691)]