2022771568

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{142529}}^1$

素因数の和:143424

約数の個数: 20

約数和(自身を含む): 3923565840

約数和(自身を除く): 1900794272

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 7096, 14192, 142529, 285058, 570116, 1140232, 2280464, 126423223, 252846446, 505692892, 1011385784, 2022771568]

約数ペア:

[(1, 2022771568), (2, 1011385784), (4, 505692892), (8, 252846446), (16, 126423223), (887, 2280464), (1774, 1140232), (3548, 570116), (7096, 285058), (14192, 142529)]