21110364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53309}}^1$

素因数の和:53330

約数の個数: 36

約数和(自身を含む): 58214520

約数和(自身を除く): 37104156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53309, 106618, 159927, 213236, 319854, 479781, 586399, 639708, 959562, 1172798, 1759197, 1919124, 2345596, 3518394, 5277591, 7036788, 10555182, 21110364]

約数ペア:

[(1, 21110364), (2, 10555182), (3, 7036788), (4, 5277591), (6, 3518394), (9, 2345596), (11, 1919124), (12, 1759197), (18, 1172798), (22, 959562), (33, 639708), (36, 586399), (44, 479781), (66, 319854), (99, 213236), (132, 159927), (198, 106618), (396, 53309)]