2009331328

素因数分解:

$2^7\times {\mathrm{15697901}}^1$

素因数の和:15697915

約数の個数: 16

約数和(自身を含む): 4002965010

約数和(自身を除く): 1993633682

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15697901, 31395802, 62791604, 125583208, 251166416, 502332832, 1004665664, 2009331328]

約数ペア:

[(1, 2009331328), (2, 1004665664), (4, 502332832), (8, 251166416), (16, 125583208), (32, 62791604), (64, 31395802), (128, 15697901)]