7814686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5087

約数の個数: 16

約数和(自身を含む): 12970368

約数和(自身を除く): 5155682

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5003, 10006, 55033, 110066, 355213, 710426, 3907343, 7814686]

約数ペア:

[(1, 7814686), (2, 3907343), (11, 710426), (22, 355213), (71, 110066), (142, 55033), (781, 10006), (1562, 5003)]