427032866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{864439}}^1$

素因数の和:864473

約数の個数: 16

約数和(自身を含む): 726129600

約数和(自身を除く): 299096734

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 864439, 1728878, 11237707, 16424341, 22475414, 32848682, 213516433, 427032866]

約数ペア:

[(1, 427032866), (2, 213516433), (13, 32848682), (19, 22475414), (26, 16424341), (38, 11237707), (247, 1728878), (494, 864439)]