2007706484

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{670129}}^1$

素因数の和:670247

約数の個数: 24

約数和(自身を含む): 4052946240

約数和(自身を除く): 2045239756

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 670129, 1340258, 2680516, 4690903, 9381806, 18763612, 71703803, 143407606, 286815212, 501926621, 1003853242, 2007706484]

約数ペア:

[(1, 2007706484), (2, 1003853242), (4, 501926621), (7, 286815212), (14, 143407606), (28, 71703803), (107, 18763612), (214, 9381806), (428, 4690903), (749, 2680516), (1498, 1340258), (2996, 670129)]