1990444802

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{538249}}^1$

素因数の和:538337

約数の個数: 12

約数和(自身を含む): 3056721750

約数和(自身を除く): 1066276948

約数列:

[1, 2, 43, 86, 1849, 3698, 538249, 1076498, 23144707, 46289414, 995222401, 1990444802]

約数ペア:

[(1, 1990444802), (2, 995222401), (43, 46289414), (86, 23144707), (1849, 1076498), (3698, 538249)]