28604774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35141}}^1$

素因数の和:35191

約数の個数: 16

約数和(自身を含む): 48074256

約数和(自身を除く): 19469482

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 35141, 70282, 386551, 773102, 1300217, 2600434, 14302387, 28604774]

約数ペア:

[(1, 28604774), (2, 14302387), (11, 2600434), (22, 1300217), (37, 773102), (74, 386551), (407, 70282), (814, 35141)]