6669278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 13074432

約数和(自身を除く): 6405154

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 127, 154, 217, 242, 254, 341, 434, 682, 847, 889, 1397, 1694, 1778, 2387, 2794, 3751, 3937, 4774, 7502, 7874, 9779, 15367, 19558, 26257, 27559, 30734, 43307, 52514, 55118, 86614, 107569, 215138, 303149, 476377, 606298, 952754, 3334639, 6669278]

約数ペア:

[(1, 6669278), (2, 3334639), (7, 952754), (11, 606298), (14, 476377), (22, 303149), (31, 215138), (62, 107569), (77, 86614), (121, 55118), (127, 52514), (154, 43307), (217, 30734), (242, 27559), (254, 26257), (341, 19558), (434, 15367), (682, 9779), (847, 7874), (889, 7502), (1397, 4774), (1694, 3937), (1778, 3751), (2387, 2794)]