42870128

素因数分解:

$2^4\times 7^1\times {\mathrm{382769}}^1$

素因数の和:382784

約数の個数: 20

約数和(自身を含む): 94926960

約数和(自身を除く): 52056832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 382769, 765538, 1531076, 2679383, 3062152, 5358766, 6124304, 10717532, 21435064, 42870128]

約数ペア:

[(1, 42870128), (2, 21435064), (4, 10717532), (7, 6124304), (8, 5358766), (14, 3062152), (16, 2679383), (28, 1531076), (56, 765538), (112, 382769)]