1427690896

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{178819}}^1$

素因数の和:179326

約数の個数: 20

約数和(自身を含む): 2771710000

約数和(自身を除く): 1344019104

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 178819, 357638, 715276, 1430552, 2861104, 89230681, 178461362, 356922724, 713845448, 1427690896]

約数ペア:

[(1, 1427690896), (2, 713845448), (4, 356922724), (8, 178461362), (16, 89230681), (499, 2861104), (998, 1430552), (1996, 715276), (3992, 357638), (7984, 178819)]