28012842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10883}}^1$

素因数の和:10915

約数の個数: 48

約数和(自身を含む): 71311968

約数和(自身を除く): 43299126

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 10883, 21766, 32649, 65298, 97947, 119713, 141479, 195894, 239426, 282958, 359139, 424437, 718278, 848874, 1077417, 1273311, 1556269, 2154834, 2546622, 3112538, 4668807, 9337614, 14006421, 28012842]

約数ペア:

[(1, 28012842), (2, 14006421), (3, 9337614), (6, 4668807), (9, 3112538), (11, 2546622), (13, 2154834), (18, 1556269), (22, 1273311), (26, 1077417), (33, 848874), (39, 718278), (66, 424437), (78, 359139), (99, 282958), (117, 239426), (143, 195894), (198, 141479), (234, 119713), (286, 97947), (429, 65298), (858, 32649), (1287, 21766), (2574, 10883)]