21875034

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49943}}^1$

素因数の和:50021

約数の個数: 16

約数和(自身を含む): 44350272

約数和(自身を除く): 22475238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49943, 99886, 149829, 299658, 3645839, 7291678, 10937517, 21875034]

約数ペア:

[(1, 21875034), (2, 10937517), (3, 7291678), (6, 3645839), (73, 299658), (146, 149829), (219, 99886), (438, 49943)]