2009133616

素因数分解:

$2^4\times 7^1\times {\mathrm{17938693}}^1$

素因数の和:17938708

約数の個数: 20

約数和(自身を含む): 4448796112

約数和(自身を除く): 2439662496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17938693, 35877386, 71754772, 125570851, 143509544, 251141702, 287019088, 502283404, 1004566808, 2009133616]

約数ペア:

[(1, 2009133616), (2, 1004566808), (4, 502283404), (7, 287019088), (8, 251141702), (14, 143509544), (16, 125570851), (28, 71754772), (56, 35877386), (112, 17938693)]