28217284

素因数分解:

$2^2\times {\mathrm{2269}}^1\times {\mathrm{3109}}^1$

素因数の和:5382

約数の個数: 12

約数和(自身を含む): 49417900

約数和(自身を除く): 21200616

約数列:

[1, 2, 4, 2269, 3109, 4538, 6218, 9076, 12436, 7054321, 14108642, 28217284]

約数ペア:

[(1, 28217284), (2, 14108642), (4, 7054321), (2269, 12436), (3109, 9076), (4538, 6218)]