10989286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71359}}^1$

素因数の和:71379

約数の個数: 16

約数和(自身を含む): 20551680

約数和(自身を除く): 9562394

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 71359, 142718, 499513, 784949, 999026, 1569898, 5494643, 10989286]

約数ペア:

[(1, 10989286), (2, 5494643), (7, 1569898), (11, 999026), (14, 784949), (22, 499513), (77, 142718), (154, 71359)]