12948656

素因数分解:

$2^4\times 7^1\times {\mathrm{115613}}^1$

素因数の和:115628

約数の個数: 20

約数和(自身を含む): 28672272

約数和(自身を除く): 15723616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115613, 231226, 462452, 809291, 924904, 1618582, 1849808, 3237164, 6474328, 12948656]

約数ペア:

[(1, 12948656), (2, 6474328), (4, 3237164), (7, 1849808), (8, 1618582), (14, 924904), (16, 809291), (28, 462452), (56, 231226), (112, 115613)]