28474787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 33505920

約数和(自身を除く): 5031133

約数列:

[1, 11, 19, 41, 209, 451, 779, 3323, 8569, 36553, 63137, 136243, 694507, 1498673, 2588617, 28474787]

約数ペア:

[(1, 28474787), (11, 2588617), (19, 1498673), (41, 694507), (209, 136243), (451, 63137), (779, 36553), (3323, 8569)]