21552666

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49207}}^1$

素因数の和:49285

約数の個数: 16

約数和(自身を含む): 43696704

約数和(自身を除く): 22144038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49207, 98414, 147621, 295242, 3592111, 7184222, 10776333, 21552666]

約数ペア:

[(1, 21552666), (2, 10776333), (3, 7184222), (6, 3592111), (73, 295242), (146, 147621), (219, 98414), (438, 49207)]