2016559804

素因数分解:

$2^2\times 7^1\times {\mathrm{72019993}}^1$

素因数の和:72020004

約数の個数: 12

約数和(自身を含む): 4033119664

約数和(自身を除く): 2016559860

約数列:

[1, 2, 4, 7, 14, 28, 72019993, 144039986, 288079972, 504139951, 1008279902, 2016559804]

約数ペア:

[(1, 2016559804), (2, 1008279902), (4, 504139951), (7, 288079972), (14, 144039986), (28, 72019993)]