1520262856

素因数分解:

$2^3\times 7^1\times {\mathrm{27147551}}^1$

素因数の和:27147564

約数の個数: 16

約数和(自身を含む): 3257706240

約数和(自身を除く): 1737443384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 27147551, 54295102, 108590204, 190032857, 217180408, 380065714, 760131428, 1520262856]

約数ペア:

[(1, 1520262856), (2, 760131428), (4, 380065714), (7, 217180408), (8, 190032857), (14, 108590204), (28, 54295102), (56, 27147551)]