25268656

素因数分解:

$2^4\times 7^1\times {\mathrm{225613}}^1$

素因数の和:225628

約数の個数: 20

約数和(自身を含む): 55952272

約数和(自身を除く): 30683616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225613, 451226, 902452, 1579291, 1804904, 3158582, 3609808, 6317164, 12634328, 25268656]

約数ペア:

[(1, 25268656), (2, 12634328), (4, 6317164), (7, 3609808), (8, 3158582), (14, 1804904), (16, 1579291), (28, 902452), (56, 451226), (112, 225613)]