28136918994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{19373}}^1$

素因数の和:19915

約数の個数: 64

約数和(自身を含む): 61767411840

約数和(自身を除く): 33630492846

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 491, 493, 982, 986, 1473, 1479, 2946, 2958, 8347, 14239, 16694, 19373, 25041, 28478, 38746, 42717, 50082, 58119, 85434, 116238, 242063, 329341, 484126, 561817, 658682, 726189, 988023, 1123634, 1452378, 1685451, 1976046, 3370902, 9512143, 9550889, 19024286, 19101778, 28536429, 28652667, 57072858, 57305334, 161706431, 275852147, 323412862, 485119293, 551704294, 827556441, 970238586, 1655112882, 4689486499, 9378972998, 14068459497, 28136918994]

約数ペア:

[(1, 28136918994), (2, 14068459497), (3, 9378972998), (6, 4689486499), (17, 1655112882), (29, 970238586), (34, 827556441), (51, 551704294), (58, 485119293), (87, 323412862), (102, 275852147), (174, 161706431), (491, 57305334), (493, 57072858), (982, 28652667), (986, 28536429), (1473, 19101778), (1479, 19024286), (2946, 9550889), (2958, 9512143), (8347, 3370902), (14239, 1976046), (16694, 1685451), (19373, 1452378), (25041, 1123634), (28478, 988023), (38746, 726189), (42717, 658682), (50082, 561817), (58119, 484126), (85434, 329341), (116238, 242063)]