8864622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 21189168

約数和(自身を除く): 12324546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 881, 1118, 1677, 1762, 2643, 3354, 5031, 5286, 7929, 10062, 11453, 15858, 22906, 34359, 37883, 68718, 75766, 103077, 113649, 206154, 227298, 340947, 492479, 681894, 984958, 1477437, 2954874, 4432311, 8864622]

約数ペア:

[(1, 8864622), (2, 4432311), (3, 2954874), (6, 1477437), (9, 984958), (13, 681894), (18, 492479), (26, 340947), (39, 227298), (43, 206154), (78, 113649), (86, 103077), (117, 75766), (129, 68718), (234, 37883), (258, 34359), (387, 22906), (559, 15858), (774, 11453), (881, 10062), (1118, 7929), (1677, 5286), (1762, 5031), (2643, 3354)]