7720966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4943}}^1$

素因数の和:5027

約数の個数: 16

約数和(自身を含む): 12814848

約数和(自身を除く): 5093882

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 4943, 9886, 54373, 108746, 350953, 701906, 3860483, 7720966]

約数ペア:

[(1, 7720966), (2, 3860483), (11, 701906), (22, 350953), (71, 108746), (142, 54373), (781, 9886), (1562, 4943)]