214905328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2447}}^1$

素因数の和:2965

約数の個数: 40

約数和(自身を含む): 455328000

約数和(自身を除く): 240422672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 499, 998, 1996, 2447, 3992, 4894, 5489, 7984, 9788, 10978, 19576, 21956, 26917, 39152, 43912, 53834, 87824, 107668, 215336, 430672, 1221053, 2442106, 4884212, 9768424, 13431583, 19536848, 26863166, 53726332, 107452664, 214905328]

約数ペア:

[(1, 214905328), (2, 107452664), (4, 53726332), (8, 26863166), (11, 19536848), (16, 13431583), (22, 9768424), (44, 4884212), (88, 2442106), (176, 1221053), (499, 430672), (998, 215336), (1996, 107668), (2447, 87824), (3992, 53834), (4894, 43912), (5489, 39152), (7984, 26917), (9788, 21956), (10978, 19576)]