21496782

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28211}}^1$

素因数の和:28343

約数の個数: 16

約数和(自身を含む): 43333632

約数和(自身を除く): 21836850

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28211, 56422, 84633, 169266, 3582797, 7165594, 10748391, 21496782]

約数ペア:

[(1, 21496782), (2, 10748391), (3, 7165594), (6, 3582797), (127, 169266), (254, 84633), (381, 56422), (762, 28211)]