21744035

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 26658720

約数和(自身を除く): 4914685

約数列:

[1, 5, 89, 131, 373, 445, 655, 1865, 11659, 33197, 48863, 58295, 165985, 244315, 4348807, 21744035]

約数ペア:

[(1, 21744035), (5, 4348807), (89, 244315), (131, 165985), (373, 58295), (445, 48863), (655, 33197), (1865, 11659)]