2839787

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 312085

約数列:

[1, 23, 37, 47, 71, 851, 1081, 1633, 1739, 2627, 3337, 39997, 60421, 76751, 123469, 2839787]

約数ペア:

[(1, 2839787), (23, 123469), (37, 76751), (47, 60421), (71, 39997), (851, 3337), (1081, 2627), (1633, 1739)]