2016254156

素因数分解:

$2^2\times 7^4\times {\mathrm{209939}}^1$

素因数の和:209971

約数の個数: 30

約数和(自身を含む): 4116293580

約数和(自身を除く): 2100039424

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 209939, 419878, 839756, 1469573, 2939146, 5878292, 10287011, 20574022, 41148044, 72009077, 144018154, 288036308, 504063539, 1008127078, 2016254156]

約数ペア:

[(1, 2016254156), (2, 1008127078), (4, 504063539), (7, 288036308), (14, 144018154), (28, 72009077), (49, 41148044), (98, 20574022), (196, 10287011), (343, 5878292), (686, 2939146), (1372, 1469573), (2401, 839756), (4802, 419878), (9604, 209939)]