28246521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1789}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 39809600

約数和(自身を除く): 11563079

約数列:

[1, 3, 19, 57, 277, 831, 1789, 5263, 5367, 15789, 33991, 101973, 495553, 1486659, 9415507, 28246521]

約数ペア:

[(1, 28246521), (3, 9415507), (19, 1486659), (57, 495553), (277, 101973), (831, 33991), (1789, 15789), (5263, 5367)]