28316517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1933}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 39917760

約数和(自身を除く): 11601243

約数列:

[1, 3, 19, 57, 257, 771, 1933, 4883, 5799, 14649, 36727, 110181, 496781, 1490343, 9438839, 28316517]

約数ペア:

[(1, 28316517), (3, 9438839), (19, 1490343), (57, 496781), (257, 110181), (771, 36727), (1933, 14649), (4883, 5799)]