22181104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 47197872

約数和(自身を除く): 25016768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 653, 772, 1306, 1544, 2123, 2612, 3088, 4246, 5224, 7183, 8492, 10448, 14366, 16984, 28732, 33968, 57464, 114928, 126029, 252058, 504116, 1008232, 1386319, 2016464, 2772638, 5545276, 11090552, 22181104]

約数ペア:

[(1, 22181104), (2, 11090552), (4, 5545276), (8, 2772638), (11, 2016464), (16, 1386319), (22, 1008232), (44, 504116), (88, 252058), (176, 126029), (193, 114928), (386, 57464), (653, 33968), (772, 28732), (1306, 16984), (1544, 14366), (2123, 10448), (2612, 8492), (3088, 7183), (4246, 5224)]