27979286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8273}}^1$

素因数の和:8383

約数の個数: 16

約数和(自身を含む): 44679600

約数和(自身を除く): 16700314

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8273, 16546, 157187, 314374, 736297, 1472594, 13989643, 27979286]

約数ペア:

[(1, 27979286), (2, 13989643), (19, 1472594), (38, 736297), (89, 314374), (178, 157187), (1691, 16546), (3382, 8273)]