28790682

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{18671}}^1$

素因数の和:18933

約数の個数: 16

約数和(自身を含む): 57808512

約数和(自身を除く): 29017830

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 18671, 37342, 56013, 112026, 4798447, 9596894, 14395341, 28790682]

約数ペア:

[(1, 28790682), (2, 14395341), (3, 9596894), (6, 4798447), (257, 112026), (514, 56013), (771, 37342), (1542, 18671)]