2989424

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:992

約数の個数: 20

約数和(自身を含む): 5822544

約数和(自身を除く): 2833120

約数列:

[1, 2, 4, 8, 16, 257, 514, 727, 1028, 1454, 2056, 2908, 4112, 5816, 11632, 186839, 373678, 747356, 1494712, 2989424]

約数ペア:

[(1, 2989424), (2, 1494712), (4, 747356), (8, 373678), (16, 186839), (257, 11632), (514, 5816), (727, 4112), (1028, 2908), (1454, 2056)]