21166794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106903}}^1$

素因数の和:106922

約数の個数: 24

約数和(自身を含む): 50031072

約数和(自身を除く): 28864278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106903, 213806, 320709, 641418, 962127, 1175933, 1924254, 2351866, 3527799, 7055598, 10583397, 21166794]

約数ペア:

[(1, 21166794), (2, 10583397), (3, 7055598), (6, 3527799), (9, 2351866), (11, 1924254), (18, 1175933), (22, 962127), (33, 641418), (66, 320709), (99, 213806), (198, 106903)]