2017666782

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1578769}}^1$

素因数の和:1578848

約数の個数: 24

約数和(自身を含む): 4433186160

約数和(自身を除く): 2415519378

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1578769, 3157538, 4736307, 9472614, 14208921, 28417842, 112092599, 224185198, 336277797, 672555594, 1008833391, 2017666782]

約数ペア:

[(1, 2017666782), (2, 1008833391), (3, 672555594), (6, 336277797), (9, 224185198), (18, 112092599), (71, 28417842), (142, 14208921), (213, 9472614), (426, 4736307), (639, 3157538), (1278, 1578769)]