12647824

素因数分解:

$2^4\times 7^1\times {\mathrm{112927}}^1$

素因数の和:112942

約数の個数: 20

約数和(自身を含む): 28006144

約数和(自身を除く): 15358320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112927, 225854, 451708, 790489, 903416, 1580978, 1806832, 3161956, 6323912, 12647824]

約数ペア:

[(1, 12647824), (2, 6323912), (4, 3161956), (7, 1806832), (8, 1580978), (14, 903416), (16, 790489), (28, 451708), (56, 225854), (112, 112927)]