2008732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 3894912

約数和(自身を除く): 1886180

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 643, 781, 1286, 1562, 2572, 3124, 7073, 14146, 28292, 45653, 91306, 182612, 502183, 1004366, 2008732]

約数ペア:

[(1, 2008732), (2, 1004366), (4, 502183), (11, 182612), (22, 91306), (44, 45653), (71, 28292), (142, 14146), (284, 7073), (643, 3124), (781, 2572), (1286, 1562)]