871331104

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{21491}}^1$

素因数の和:21689

約数の個数: 48

約数和(自身を含む): 1971418176

約数和(自身を除く): 1100087072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 5068, 5792, 10136, 20272, 21491, 40544, 42982, 85964, 150437, 171928, 300874, 343856, 601748, 687712, 1203496, 2406992, 3889871, 4813984, 7779742, 15559484, 27229097, 31118968, 54458194, 62237936, 108916388, 124475872, 217832776, 435665552, 871331104]

約数ペア:

[(1, 871331104), (2, 435665552), (4, 217832776), (7, 124475872), (8, 108916388), (14, 62237936), (16, 54458194), (28, 31118968), (32, 27229097), (56, 15559484), (112, 7779742), (181, 4813984), (224, 3889871), (362, 2406992), (724, 1203496), (1267, 687712), (1448, 601748), (2534, 343856), (2896, 300874), (5068, 171928), (5792, 150437), (10136, 85964), (20272, 42982), (21491, 40544)]