28282672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160697}}^1$

素因数の和:160716

約数の個数: 20

約数和(自身を含む): 59779656

約数和(自身を除く): 31496984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160697, 321394, 642788, 1285576, 1767667, 2571152, 3535334, 7070668, 14141336, 28282672]

約数ペア:

[(1, 28282672), (2, 14141336), (4, 7070668), (8, 3535334), (11, 2571152), (16, 1767667), (22, 1285576), (44, 642788), (88, 321394), (176, 160697)]