12128888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 24345360

約数和(自身を除く): 12216472

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 883, 1717, 1766, 3434, 3532, 6868, 7064, 13736, 15011, 30022, 60044, 89183, 120088, 178366, 356732, 713464, 1516111, 3032222, 6064444, 12128888]

約数ペア:

[(1, 12128888), (2, 6064444), (4, 3032222), (8, 1516111), (17, 713464), (34, 356732), (68, 178366), (101, 120088), (136, 89183), (202, 60044), (404, 30022), (808, 15011), (883, 13736), (1717, 7064), (1766, 6868), (3434, 3532)]