2017804192

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 4020500232

約数和(自身を除く): 2002696040

約数列:

[1, 2, 4, 8, 16, 32, 157, 193, 314, 386, 628, 772, 1256, 1544, 2081, 2512, 3088, 4162, 5024, 6176, 8324, 16648, 30301, 33296, 60602, 66592, 121204, 242408, 326717, 401633, 484816, 653434, 803266, 969632, 1306868, 1606532, 2613736, 3213064, 5227472, 6426128, 10454944, 12852256, 63056381, 126112762, 252225524, 504451048, 1008902096, 2017804192]

約数ペア:

[(1, 2017804192), (2, 1008902096), (4, 504451048), (8, 252225524), (16, 126112762), (32, 63056381), (157, 12852256), (193, 10454944), (314, 6426128), (386, 5227472), (628, 3213064), (772, 2613736), (1256, 1606532), (1544, 1306868), (2081, 969632), (2512, 803266), (3088, 653434), (4162, 484816), (5024, 401633), (6176, 326717), (8324, 242408), (16648, 121204), (30301, 66592), (33296, 60602)]