12279568

素因数分解:

$2^4\times 7^1\times {\mathrm{109639}}^1$

素因数の和:109654

約数の個数: 20

約数和(自身を含む): 27190720

約数和(自身を除く): 14911152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 109639, 219278, 438556, 767473, 877112, 1534946, 1754224, 3069892, 6139784, 12279568]

約数ペア:

[(1, 12279568), (2, 6139784), (4, 3069892), (7, 1754224), (8, 1534946), (14, 877112), (16, 767473), (28, 438556), (56, 219278), (112, 109639)]