21734526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 47812608

約数和(自身を除く): 26078082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2593, 2794, 4191, 5186, 7779, 8382, 15558, 28523, 57046, 85569, 171138, 329311, 658622, 987933, 1975866, 3622421, 7244842, 10867263, 21734526]

約数ペア:

[(1, 21734526), (2, 10867263), (3, 7244842), (6, 3622421), (11, 1975866), (22, 987933), (33, 658622), (66, 329311), (127, 171138), (254, 85569), (381, 57046), (762, 28523), (1397, 15558), (2593, 8382), (2794, 7779), (4191, 5186)]