2005442048

素因数分解:

$2^9\times {\mathrm{3916879}}^1$

素因数の和:3916897

約数の個数: 20

約数和(自身を含む): 4006968240

約数和(自身を除く): 2001526192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3916879, 7833758, 15667516, 31335032, 62670064, 125340128, 250680256, 501360512, 1002721024, 2005442048]

約数ペア:

[(1, 2005442048), (2, 1002721024), (4, 501360512), (8, 250680256), (16, 125340128), (32, 62670064), (64, 31335032), (128, 15667516), (256, 7833758), (512, 3916879)]