28947644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2143}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 55469568

約数和(自身を除く): 26521924

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 2143, 3377, 4286, 6754, 8572, 13508, 23573, 47146, 94292, 657901, 1315802, 2631604, 7236911, 14473822, 28947644]

約数ペア:

[(1, 28947644), (2, 14473822), (4, 7236911), (11, 2631604), (22, 1315802), (44, 657901), (307, 94292), (614, 47146), (1228, 23573), (2143, 13508), (3377, 8572), (4286, 6754)]