28350185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 36158400

約数和(自身を除く): 7808215

約数列:

[1, 5, 19, 95, 107, 535, 2033, 2789, 10165, 13945, 52991, 264955, 298423, 1492115, 5670037, 28350185]

約数ペア:

[(1, 28350185), (5, 5670037), (19, 1492115), (95, 298423), (107, 264955), (535, 52991), (2033, 13945), (2789, 10165)]