2051286356

素因数分解:

$2^2\times 7^1\times {\mathrm{73260227}}^1$

素因数の和:73260238

約数の個数: 12

約数和(自身を含む): 4102572768

約数和(自身を除く): 2051286412

約数列:

[1, 2, 4, 7, 14, 28, 73260227, 146520454, 293040908, 512821589, 1025643178, 2051286356]

約数ペア:

[(1, 2051286356), (2, 1025643178), (4, 512821589), (7, 293040908), (14, 146520454), (28, 73260227)]