27971104

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 63358848

約数和(自身を除く): 35387744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 647, 772, 1294, 1351, 1544, 2588, 2702, 3088, 4529, 5176, 5404, 6176, 9058, 10352, 10808, 18116, 20704, 21616, 36232, 43232, 72464, 124871, 144928, 249742, 499484, 874097, 998968, 1748194, 1997936, 3496388, 3995872, 6992776, 13985552, 27971104]

約数ペア:

[(1, 27971104), (2, 13985552), (4, 6992776), (7, 3995872), (8, 3496388), (14, 1997936), (16, 1748194), (28, 998968), (32, 874097), (56, 499484), (112, 249742), (193, 144928), (224, 124871), (386, 72464), (647, 43232), (772, 36232), (1294, 21616), (1351, 20704), (1544, 18116), (2588, 10808), (2702, 10352), (3088, 9058), (4529, 6176), (5176, 5404)]