2048193994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4423}}^1$

素因数の和:4571

約数の個数: 64

約数和(自身を含む): 3995615232

約数和(自身を除く): 1947421238

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 97, 154, 194, 217, 341, 434, 679, 682, 1067, 1358, 2134, 2387, 3007, 4423, 4774, 6014, 7469, 8846, 14938, 21049, 30961, 33077, 42098, 48653, 61922, 66154, 97306, 137113, 231539, 274226, 340571, 429031, 463078, 681142, 858062, 959791, 1508243, 1919582, 3003217, 3016486, 4719341, 6006434, 9438682, 10557701, 13299961, 21115402, 26599922, 33035387, 66070774, 93099727, 146299571, 186199454, 292599142, 1024096997, 2048193994]

約数ペア:

[(1, 2048193994), (2, 1024096997), (7, 292599142), (11, 186199454), (14, 146299571), (22, 93099727), (31, 66070774), (62, 33035387), (77, 26599922), (97, 21115402), (154, 13299961), (194, 10557701), (217, 9438682), (341, 6006434), (434, 4719341), (679, 3016486), (682, 3003217), (1067, 1919582), (1358, 1508243), (2134, 959791), (2387, 858062), (3007, 681142), (4423, 463078), (4774, 429031), (6014, 340571), (7469, 274226), (8846, 231539), (14938, 137113), (21049, 97306), (30961, 66154), (33077, 61922), (42098, 48653)]