28230496

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 63945504

約数和(自身を除く): 35715008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 653, 772, 1306, 1351, 1544, 2612, 2702, 3088, 4571, 5224, 5404, 6176, 9142, 10448, 10808, 18284, 20896, 21616, 36568, 43232, 73136, 126029, 146272, 252058, 504116, 882203, 1008232, 1764406, 2016464, 3528812, 4032928, 7057624, 14115248, 28230496]

約数ペア:

[(1, 28230496), (2, 14115248), (4, 7057624), (7, 4032928), (8, 3528812), (14, 2016464), (16, 1764406), (28, 1008232), (32, 882203), (56, 504116), (112, 252058), (193, 146272), (224, 126029), (386, 73136), (653, 43232), (772, 36568), (1306, 21616), (1351, 20896), (1544, 18284), (2612, 10808), (2702, 10448), (3088, 9142), (4571, 6176), (5224, 5404)]