2008190878

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{28163}}^1$

素因数の和:28619

約数の個数: 16

約数和(自身を含む): 3050837136

約数和(自身を除く): 1042646258

約数列:

[1, 2, 101, 202, 353, 706, 28163, 35653, 56326, 71306, 2844463, 5688926, 9941539, 19883078, 1004095439, 2008190878]

約数ペア:

[(1, 2008190878), (2, 1004095439), (101, 19883078), (202, 9941539), (353, 5688926), (706, 2844463), (28163, 71306), (35653, 56326)]