2017292032

素因数分解:

$2^8\times 7^1\times {\mathrm{1061}}^2$

素因数の和:2145

約数の個数: 54

約数和(自身を含む): 4606288904

約数和(自身を除く): 2588996872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1061, 1792, 2122, 4244, 7427, 8488, 14854, 16976, 29708, 33952, 59416, 67904, 118832, 135808, 237664, 271616, 475328, 950656, 1125721, 1901312, 2251442, 4502884, 7880047, 9005768, 15760094, 18011536, 31520188, 36023072, 63040376, 72046144, 126080752, 144092288, 252161504, 288184576, 504323008, 1008646016, 2017292032]

約数ペア:

[(1, 2017292032), (2, 1008646016), (4, 504323008), (7, 288184576), (8, 252161504), (14, 144092288), (16, 126080752), (28, 72046144), (32, 63040376), (56, 36023072), (64, 31520188), (112, 18011536), (128, 15760094), (224, 9005768), (256, 7880047), (448, 4502884), (896, 2251442), (1061, 1901312), (1792, 1125721), (2122, 950656), (4244, 475328), (7427, 271616), (8488, 237664), (14854, 135808), (16976, 118832), (29708, 67904), (33952, 59416)]