28884530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169909}}^1$

素因数の和:169933

約数の個数: 16

約数和(自身を含む): 55050840

約数和(自身を除く): 26166310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169909, 339818, 849545, 1699090, 2888453, 5776906, 14442265, 28884530]

約数ペア:

[(1, 28884530), (2, 14442265), (5, 5776906), (10, 2888453), (17, 1699090), (34, 849545), (85, 339818), (170, 169909)]