6665516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 14074368

約数和(自身を除く): 7408852

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 271, 286, 473, 542, 559, 572, 946, 1084, 1118, 1892, 2236, 2981, 3523, 5962, 6149, 7046, 11653, 11924, 12298, 14092, 23306, 24596, 38753, 46612, 77506, 128183, 151489, 155012, 256366, 302978, 512732, 605956, 1666379, 3332758, 6665516]

約数ペア:

[(1, 6665516), (2, 3332758), (4, 1666379), (11, 605956), (13, 512732), (22, 302978), (26, 256366), (43, 155012), (44, 151489), (52, 128183), (86, 77506), (143, 46612), (172, 38753), (271, 24596), (286, 23306), (473, 14092), (542, 12298), (559, 11924), (572, 11653), (946, 7046), (1084, 6149), (1118, 5962), (1892, 3523), (2236, 2981)]