217344002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{14407}}^1$

素因数の和:14825

約数の個数: 16

約数和(自身を含む): 344063040

約数和(自身を除く): 126719038

約数列:

[1, 2, 19, 38, 397, 794, 7543, 14407, 15086, 28814, 273733, 547466, 5719579, 11439158, 108672001, 217344002]

約数ペア:

[(1, 217344002), (2, 108672001), (19, 11439158), (38, 5719579), (397, 547466), (794, 273733), (7543, 28814), (14407, 15086)]