28386456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8928

約数の個数: 64

約数和(自身を含む): 85382400

約数和(自身を除く): 56995944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 8893, 17786, 26679, 35572, 53358, 62251, 71144, 106716, 124502, 168967, 186753, 213432, 249004, 337934, 373506, 498008, 506901, 675868, 747012, 1013802, 1182769, 1351736, 1494024, 2027604, 2365538, 3548307, 4055208, 4731076, 7096614, 9462152, 14193228, 28386456]

約数ペア:

[(1, 28386456), (2, 14193228), (3, 9462152), (4, 7096614), (6, 4731076), (7, 4055208), (8, 3548307), (12, 2365538), (14, 2027604), (19, 1494024), (21, 1351736), (24, 1182769), (28, 1013802), (38, 747012), (42, 675868), (56, 506901), (57, 498008), (76, 373506), (84, 337934), (114, 249004), (133, 213432), (152, 186753), (168, 168967), (228, 124502), (266, 106716), (399, 71144), (456, 62251), (532, 53358), (798, 35572), (1064, 26679), (1596, 17786), (3192, 8893)]