28386726

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{5639}}^1$

素因数の和:6483

約数の個数: 16

約数和(自身を含む): 56851200

約数和(自身を除く): 28464474

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 5639, 11278, 16917, 33834, 4731121, 9462242, 14193363, 28386726]

約数ペア:

[(1, 28386726), (2, 14193363), (3, 9462242), (6, 4731121), (839, 33834), (1678, 16917), (2517, 11278), (5034, 5639)]