2798494439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{20341}}^1$

素因数の和:20930

約数の個数: 16

約数和(自身を含む): 3178234080

約数和(自身を除く): 379739641

約数列:

[1, 13, 19, 247, 557, 7241, 10583, 20341, 137579, 264433, 386479, 5024227, 11329937, 147289181, 215268803, 2798494439]

約数ペア:

[(1, 2798494439), (13, 215268803), (19, 147289181), (247, 11329937), (557, 5024227), (7241, 386479), (10583, 264433), (20341, 137579)]