2008705328

素因数分解:

$2^4\times 7^1\times {\mathrm{17934869}}^1$

素因数の和:17934884

約数の個数: 20

約数和(自身を含む): 4447847760

約数和(自身を除く): 2439142432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17934869, 35869738, 71739476, 125544083, 143478952, 251088166, 286957904, 502176332, 1004352664, 2008705328]

約数ペア:

[(1, 2008705328), (2, 1004352664), (4, 502176332), (7, 286957904), (8, 251088166), (14, 143478952), (16, 125544083), (28, 71739476), (56, 35869738), (112, 17934869)]