1742444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^2$

素因数の和:413

約数の個数: 18

約数和(自身を含む): 3343284

約数和(自身を除く): 1600840

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 39601, 79202, 158404, 435611, 871222, 1742444]

約数ペア:

[(1, 1742444), (2, 871222), (4, 435611), (11, 158404), (22, 79202), (44, 39601), (199, 8756), (398, 4378), (796, 2189)]