2040243016

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{847277}}^1$

素因数の和:847333

約数の個数: 32

約数和(自身を含む): 4473627840

約数和(自身を除く): 2433384824

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 847277, 1694554, 3389108, 5930939, 6778216, 11861878, 23723756, 36432911, 47447512, 72865822, 145731644, 255030377, 291463288, 510060754, 1020121508, 2040243016]

約数ペア:

[(1, 2040243016), (2, 1020121508), (4, 510060754), (7, 291463288), (8, 255030377), (14, 145731644), (28, 72865822), (43, 47447512), (56, 36432911), (86, 23723756), (172, 11861878), (301, 6778216), (344, 5930939), (602, 3389108), (1204, 1694554), (2408, 847277)]