28690728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{108677}}^1$

素因数の和:108697

約数の個数: 32

約数和(自身を含む): 78248160

約数和(自身を除く): 49557432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 108677, 217354, 326031, 434708, 652062, 869416, 1195447, 1304124, 2390894, 2608248, 3586341, 4781788, 7172682, 9563576, 14345364, 28690728]

約数ペア:

[(1, 28690728), (2, 14345364), (3, 9563576), (4, 7172682), (6, 4781788), (8, 3586341), (11, 2608248), (12, 2390894), (22, 1304124), (24, 1195447), (33, 869416), (44, 652062), (66, 434708), (88, 326031), (132, 217354), (264, 108677)]