21186094

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3035

約数の個数: 16

約数和(自身を含む): 32931360

約数和(自身を除く): 11745266

約数列:

[1, 2, 41, 82, 89, 178, 2903, 3649, 5806, 7298, 119023, 238046, 258367, 516734, 10593047, 21186094]

約数ペア:

[(1, 21186094), (2, 10593047), (41, 516734), (82, 258367), (89, 238046), (178, 119023), (2903, 7298), (3649, 5806)]