11091668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20849}}^1$

素因数の和:20879

約数の個数: 24

約数和(自身を含む): 23352000

約数和(自身を除く): 12260332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20849, 41698, 83396, 145943, 291886, 396131, 583772, 792262, 1584524, 2772917, 5545834, 11091668]

約数ペア:

[(1, 11091668), (2, 5545834), (4, 2772917), (7, 1584524), (14, 792262), (19, 583772), (28, 396131), (38, 291886), (76, 145943), (133, 83396), (266, 41698), (532, 20849)]