21096449812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{35323}}^1\times {\mathrm{8783}}^1$

素因数の和:44127

約数の個数: 24

約数和(自身を含む): 39096038016

約数和(自身を除く): 17999588204

約数列:

[1, 2, 4, 17, 34, 68, 8783, 17566, 35132, 35323, 70646, 141292, 149311, 298622, 597244, 600491, 1200982, 2401964, 310241909, 620483818, 1240967636, 5274112453, 10548224906, 21096449812]

約数ペア:

[(1, 21096449812), (2, 10548224906), (4, 5274112453), (17, 1240967636), (34, 620483818), (68, 310241909), (8783, 2401964), (17566, 1200982), (35132, 600491), (35323, 597244), (70646, 298622), (141292, 149311)]