2140732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4423}}^1$

素因数の和:4449

約数の個数: 18

約数和(自身を含む): 4118744

約数和(自身を除く): 1978012

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4423, 8846, 17692, 48653, 97306, 194612, 535183, 1070366, 2140732]

約数ペア:

[(1, 2140732), (2, 1070366), (4, 535183), (11, 194612), (22, 97306), (44, 48653), (121, 17692), (242, 8846), (484, 4423)]