221058244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{218437}}^1$

素因数の和:218475

約数の個数: 24

約数和(自身を含む): 440371008

約数和(自身を除く): 219312764

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 218437, 436874, 873748, 2402807, 4805614, 5024051, 9611228, 10048102, 20096204, 55264561, 110529122, 221058244]

約数ペア:

[(1, 221058244), (2, 110529122), (4, 55264561), (11, 20096204), (22, 10048102), (23, 9611228), (44, 5024051), (46, 4805614), (92, 2402807), (253, 873748), (506, 436874), (1012, 218437)]