8287642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1301

約数の個数: 16

約数和(自身を含む): 13608000

約数和(自身を除く): 5320358

約数列:

[1, 2, 11, 22, 449, 839, 898, 1678, 4939, 9229, 9878, 18458, 376711, 753422, 4143821, 8287642]

約数ペア:

[(1, 8287642), (2, 4143821), (11, 753422), (22, 376711), (449, 18458), (839, 9878), (898, 9229), (1678, 4939)]