870825788

素因数分解:

$2^2\times 7^1\times {\mathrm{31100921}}^1$

素因数の和:31100932

約数の個数: 12

約数和(自身を含む): 1741651632

約数和(自身を除く): 870825844

約数列:

[1, 2, 4, 7, 14, 28, 31100921, 62201842, 124403684, 217706447, 435412894, 870825788]

約数ペア:

[(1, 870825788), (2, 435412894), (4, 217706447), (7, 124403684), (14, 62201842), (28, 31100921)]