28592718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 71884800

約数和(自身を除く): 43292082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 199, 231, 311, 398, 462, 597, 622, 933, 1194, 1393, 1866, 2177, 2189, 2786, 3421, 4179, 4354, 4378, 6531, 6567, 6842, 8358, 10263, 13062, 13134, 15323, 20526, 23947, 30646, 45969, 47894, 61889, 71841, 91938, 123778, 143682, 185667, 371334, 433223, 680779, 866446, 1299669, 1361558, 2042337, 2599338, 4084674, 4765453, 9530906, 14296359, 28592718]

約数ペア:

[(1, 28592718), (2, 14296359), (3, 9530906), (6, 4765453), (7, 4084674), (11, 2599338), (14, 2042337), (21, 1361558), (22, 1299669), (33, 866446), (42, 680779), (66, 433223), (77, 371334), (154, 185667), (199, 143682), (231, 123778), (311, 91938), (398, 71841), (462, 61889), (597, 47894), (622, 45969), (933, 30646), (1194, 23947), (1393, 20526), (1866, 15323), (2177, 13134), (2189, 13062), (2786, 10263), (3421, 8358), (4179, 6842), (4354, 6567), (4378, 6531)]