1961927176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 4082400000

約数和(自身を除く): 2120472824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 139, 214, 278, 428, 556, 856, 1112, 1177, 1499, 1529, 2354, 2998, 3058, 4708, 5996, 6116, 9416, 11992, 12232, 14873, 16489, 29746, 32978, 59492, 65956, 118984, 131912, 160393, 163603, 208361, 320786, 327206, 416722, 641572, 654412, 833444, 1283144, 1308824, 1666888, 1764323, 2291971, 3528646, 4583942, 7057292, 9167884, 14114584, 18335768, 22294627, 44589254, 89178508, 178357016, 245240897, 490481794, 980963588, 1961927176]

約数ペア:

[(1, 1961927176), (2, 980963588), (4, 490481794), (8, 245240897), (11, 178357016), (22, 89178508), (44, 44589254), (88, 22294627), (107, 18335768), (139, 14114584), (214, 9167884), (278, 7057292), (428, 4583942), (556, 3528646), (856, 2291971), (1112, 1764323), (1177, 1666888), (1499, 1308824), (1529, 1283144), (2354, 833444), (2998, 654412), (3058, 641572), (4708, 416722), (5996, 327206), (6116, 320786), (9416, 208361), (11992, 163603), (12232, 160393), (14873, 131912), (16489, 118984), (29746, 65956), (32978, 59492)]