12216472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 24829200

約数和(自身を除く): 12612728

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2089, 2924, 4178, 5848, 8356, 16712, 35513, 71026, 89827, 142052, 179654, 284104, 359308, 718616, 1527059, 3054118, 6108236, 12216472]

約数ペア:

[(1, 12216472), (2, 6108236), (4, 3054118), (8, 1527059), (17, 718616), (34, 359308), (43, 284104), (68, 179654), (86, 142052), (136, 89827), (172, 71026), (344, 35513), (731, 16712), (1462, 8356), (2089, 5848), (2924, 4178)]