2008688624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{50077}}^1$

素因数の和:50217

約数の個数: 40

約数和(自身を含む): 4098383520

約数和(自身を除く): 2089694896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 10028, 20056, 40112, 50077, 100154, 200308, 400616, 801232, 1151771, 2303542, 4607084, 5458393, 9214168, 10916786, 18428336, 21833572, 43667144, 87334288, 125543039, 251086078, 502172156, 1004344312, 2008688624]

約数ペア:

[(1, 2008688624), (2, 1004344312), (4, 502172156), (8, 251086078), (16, 125543039), (23, 87334288), (46, 43667144), (92, 21833572), (109, 18428336), (184, 10916786), (218, 9214168), (368, 5458393), (436, 4607084), (872, 2303542), (1744, 1151771), (2507, 801232), (5014, 400616), (10028, 200308), (20056, 100154), (40112, 50077)]