28303882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11117}}^1$

素因数の和:11205

約数の個数: 16

約数和(自身を含む): 45361440

約数和(自身を除く): 17057558

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11117, 22234, 211223, 422446, 744839, 1489678, 14151941, 28303882]

約数ペア:

[(1, 28303882), (2, 14151941), (19, 1489678), (38, 744839), (67, 422446), (134, 211223), (1273, 22234), (2546, 11117)]