12966352

素因数分解:

$2^4\times 7^1\times {\mathrm{115771}}^1$

素因数の和:115786

約数の個数: 20

約数和(自身を含む): 28711456

約数和(自身を除く): 15745104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115771, 231542, 463084, 810397, 926168, 1620794, 1852336, 3241588, 6483176, 12966352]

約数ペア:

[(1, 12966352), (2, 6483176), (4, 3241588), (7, 1852336), (8, 1620794), (14, 926168), (16, 810397), (28, 463084), (56, 231542), (112, 115771)]