551497708

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1264903}}^1$

素因数の和:1265016

約数の個数: 12

約数和(自身を含む): 973976080

約数和(自身を除く): 422478372

約数列:

[1, 2, 4, 109, 218, 436, 1264903, 2529806, 5059612, 137874427, 275748854, 551497708]

約数ペア:

[(1, 551497708), (2, 275748854), (4, 137874427), (109, 5059612), (218, 2529806), (436, 1264903)]