11991474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 28776384

約数和(自身を除く): 16784910

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 853, 1278, 1562, 1706, 2343, 2559, 4686, 5118, 7029, 7677, 9383, 14058, 15354, 18766, 28149, 56298, 60563, 84447, 121126, 168894, 181689, 363378, 545067, 666193, 1090134, 1332386, 1998579, 3997158, 5995737, 11991474]

約数ペア:

[(1, 11991474), (2, 5995737), (3, 3997158), (6, 1998579), (9, 1332386), (11, 1090134), (18, 666193), (22, 545067), (33, 363378), (66, 181689), (71, 168894), (99, 121126), (142, 84447), (198, 60563), (213, 56298), (426, 28149), (639, 18766), (781, 15354), (853, 14058), (1278, 9383), (1562, 7677), (1706, 7029), (2343, 5118), (2559, 4686)]