2146259

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 16

約数和(自身を含む): 2407680

約数和(自身を除く): 261421

約数列:

[1, 19, 37, 43, 71, 703, 817, 1349, 1591, 2627, 3053, 30229, 49913, 58007, 112961, 2146259]

約数ペア:

[(1, 2146259), (19, 112961), (37, 58007), (43, 49913), (71, 30229), (703, 3053), (817, 2627), (1349, 1591)]