2478113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 424927

約数列:

[1, 11, 19, 71, 167, 209, 781, 1349, 1837, 3173, 11857, 14839, 34903, 130427, 225283, 2478113]

約数ペア:

[(1, 2478113), (11, 225283), (19, 130427), (71, 34903), (167, 14839), (209, 11857), (781, 3173), (1349, 1837)]