1275431024

素因数分解:

$2^4\times 7^1\times {\mathrm{11387777}}^1$

素因数の和:11387792

約数の個数: 20

約数和(自身を含む): 2824168944

約数和(自身を除く): 1548737920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11387777, 22775554, 45551108, 79714439, 91102216, 159428878, 182204432, 318857756, 637715512, 1275431024]

約数ペア:

[(1, 1275431024), (2, 637715512), (4, 318857756), (7, 182204432), (8, 159428878), (14, 91102216), (16, 79714439), (28, 45551108), (56, 22775554), (112, 11387777)]