28422854

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:799

約数の個数: 16

約数和(自身を含む): 43227648

約数和(自身を除く): 14804794

約数列:

[1, 2, 127, 254, 317, 353, 634, 706, 40259, 44831, 80518, 89662, 111901, 223802, 14211427, 28422854]

約数ペア:

[(1, 28422854), (2, 14211427), (127, 223802), (254, 111901), (317, 89662), (353, 80518), (634, 44831), (706, 40259)]