28966168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 39981032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 616, 649, 797, 826, 1298, 1594, 1652, 2596, 3188, 3304, 4543, 5192, 5579, 6376, 8767, 9086, 11158, 17534, 18172, 22316, 35068, 36344, 44632, 47023, 61369, 70136, 94046, 122738, 188092, 245476, 329161, 376184, 490952, 517253, 658322, 1034506, 1316644, 2069012, 2633288, 3620771, 4138024, 7241542, 14483084, 28966168]

約数ペア:

[(1, 28966168), (2, 14483084), (4, 7241542), (7, 4138024), (8, 3620771), (11, 2633288), (14, 2069012), (22, 1316644), (28, 1034506), (44, 658322), (56, 517253), (59, 490952), (77, 376184), (88, 329161), (118, 245476), (154, 188092), (236, 122738), (308, 94046), (413, 70136), (472, 61369), (616, 47023), (649, 44632), (797, 36344), (826, 35068), (1298, 22316), (1594, 18172), (1652, 17534), (2596, 11158), (3188, 9086), (3304, 8767), (4543, 6376), (5192, 5579)]