28474711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 31968000

約数和(自身を除く): 3493289

約数列:

[1, 17, 19, 199, 323, 443, 3383, 3781, 7531, 8417, 64277, 88157, 143089, 1498669, 1674983, 28474711]

約数ペア:

[(1, 28474711), (17, 1674983), (19, 1498669), (199, 143089), (323, 88157), (443, 64277), (3383, 8417), (3781, 7531)]