28366251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1777}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 40197024

約数和(自身を除く): 11830773

約数列:

[1, 3, 17, 51, 313, 939, 1777, 5321, 5331, 15963, 30209, 90627, 556201, 1668603, 9455417, 28366251]

約数ペア:

[(1, 28366251), (3, 9455417), (17, 1668603), (51, 556201), (313, 90627), (939, 30209), (1777, 15963), (5321, 5331)]