2840944

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:864

約数の個数: 20

約数和(自身を含む): 5530896

約数和(自身を除く): 2689952

約数列:

[1, 2, 4, 8, 16, 353, 503, 706, 1006, 1412, 2012, 2824, 4024, 5648, 8048, 177559, 355118, 710236, 1420472, 2840944]

約数ペア:

[(1, 2840944), (2, 1420472), (4, 710236), (8, 355118), (16, 177559), (353, 8048), (503, 5648), (706, 4024), (1006, 2824), (1412, 2012)]