27732656

素因数分解:

$2^4\times 7^1\times {\mathrm{247613}}^1$

素因数の和:247628

約数の個数: 20

約数和(自身を含む): 61408272

約数和(自身を除く): 33675616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247613, 495226, 990452, 1733291, 1980904, 3466582, 3961808, 6933164, 13866328, 27732656]

約数ペア:

[(1, 27732656), (2, 13866328), (4, 6933164), (7, 3961808), (8, 3466582), (14, 1980904), (16, 1733291), (28, 990452), (56, 495226), (112, 247613)]