28799848

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6679}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 68536800

約数和(自身を除く): 39736952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6679, 13358, 26716, 46753, 53432, 73469, 93506, 146938, 187012, 293876, 327271, 374024, 514283, 587752, 654542, 1028566, 1309084, 2057132, 2618168, 3599981, 4114264, 7199962, 14399924, 28799848]

約数ペア:

[(1, 28799848), (2, 14399924), (4, 7199962), (7, 4114264), (8, 3599981), (11, 2618168), (14, 2057132), (22, 1309084), (28, 1028566), (44, 654542), (49, 587752), (56, 514283), (77, 374024), (88, 327271), (98, 293876), (154, 187012), (196, 146938), (308, 93506), (392, 73469), (539, 53432), (616, 46753), (1078, 26716), (2156, 13358), (4312, 6679)]