2939542

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 16

約数和(自身を含む): 4534272

約数和(自身を除く): 1594730

約数列:

[1, 2, 71, 127, 142, 163, 254, 326, 9017, 11573, 18034, 20701, 23146, 41402, 1469771, 2939542]

約数ペア:

[(1, 2939542), (2, 1469771), (71, 41402), (127, 23146), (142, 20701), (163, 18034), (254, 11573), (326, 9017)]