2078244868

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{28297}}^1$

素因数の和:28412

約数の個数: 48

約数和(自身を含む): 4323028864

約数和(自身を除く): 2244783996

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2623, 5246, 10492, 18361, 28297, 36722, 56594, 73444, 113188, 198079, 396158, 792316, 1216771, 1726117, 2433542, 3452234, 4867084, 6904468, 8517397, 12082819, 17034794, 24165638, 34069588, 48331276, 74223031, 148446062, 296892124, 519561217, 1039122434, 2078244868]

約数ペア:

[(1, 2078244868), (2, 1039122434), (4, 519561217), (7, 296892124), (14, 148446062), (28, 74223031), (43, 48331276), (61, 34069588), (86, 24165638), (122, 17034794), (172, 12082819), (244, 8517397), (301, 6904468), (427, 4867084), (602, 3452234), (854, 2433542), (1204, 1726117), (1708, 1216771), (2623, 792316), (5246, 396158), (10492, 198079), (18361, 113188), (28297, 73444), (36722, 56594)]