28387007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 4686913

約数列:

[1, 11, 19, 71, 209, 781, 1349, 1913, 14839, 21043, 36347, 135823, 399817, 1494053, 2580637, 28387007]

約数ペア:

[(1, 28387007), (11, 2580637), (19, 1494053), (71, 399817), (209, 135823), (781, 36347), (1349, 21043), (1913, 14839)]