28700874

素因数分解:

$2^1\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{1289}}^1$

素因数の和:2534

約数の個数: 24

約数和(自身を含む): 62283780

約数和(自身を除く): 33582906

約数列:

[1, 2, 3, 6, 9, 18, 1237, 1289, 2474, 2578, 3711, 3867, 7422, 7734, 11133, 11601, 22266, 23202, 1594493, 3188986, 4783479, 9566958, 14350437, 28700874]

約数ペア:

[(1, 28700874), (2, 14350437), (3, 9566958), (6, 4783479), (9, 3188986), (18, 1594493), (1237, 23202), (1289, 22266), (2474, 11601), (2578, 11133), (3711, 7734), (3867, 7422)]