7891792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{6947}}^1$

素因数の和:7026

約数の個数: 20

約数和(自身を含む): 15507936

約数和(自身を除く): 7616144

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 6947, 13894, 27788, 55576, 111152, 493237, 986474, 1972948, 3945896, 7891792]

約数ペア:

[(1, 7891792), (2, 3945896), (4, 1972948), (8, 986474), (16, 493237), (71, 111152), (142, 55576), (284, 27788), (568, 13894), (1136, 6947)]