28883686398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687706819}}^1$

素因数の和:687706831

約数の個数: 16

約数和(自身を含む): 66019854720

約数和(自身を除く): 37136168322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687706819, 1375413638, 2063120457, 4126240914, 4813947733, 9627895466, 14441843199, 28883686398]

約数ペア:

[(1, 28883686398), (2, 14441843199), (3, 9627895466), (6, 4813947733), (7, 4126240914), (14, 2063120457), (21, 1375413638), (42, 687706819)]