28935368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 39493432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 214, 308, 428, 439, 616, 749, 856, 878, 1177, 1498, 1756, 2354, 2996, 3073, 3512, 4708, 4829, 5992, 6146, 8239, 9416, 9658, 12292, 16478, 19316, 24584, 32956, 33803, 38632, 46973, 65912, 67606, 93946, 135212, 187892, 270424, 328811, 375784, 516703, 657622, 1033406, 1315244, 2066812, 2630488, 3616921, 4133624, 7233842, 14467684, 28935368]

約数ペア:

[(1, 28935368), (2, 14467684), (4, 7233842), (7, 4133624), (8, 3616921), (11, 2630488), (14, 2066812), (22, 1315244), (28, 1033406), (44, 657622), (56, 516703), (77, 375784), (88, 328811), (107, 270424), (154, 187892), (214, 135212), (308, 93946), (428, 67606), (439, 65912), (616, 46973), (749, 38632), (856, 33803), (878, 32956), (1177, 24584), (1498, 19316), (1756, 16478), (2354, 12292), (2996, 9658), (3073, 9416), (3512, 8239), (4708, 6146), (4829, 5992)]