8247988

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2753}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 16656192

約数和(自身を除く): 8408204

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2753, 2996, 5506, 11012, 19271, 38542, 77084, 294571, 589142, 1178284, 2061997, 4123994, 8247988]

約数ペア:

[(1, 8247988), (2, 4123994), (4, 2061997), (7, 1178284), (14, 589142), (28, 294571), (107, 77084), (214, 38542), (428, 19271), (749, 11012), (1498, 5506), (2753, 2996)]