28364288

素因数分解:

$2^9\times {\mathrm{55399}}^1$

素因数の和:55417

約数の個数: 20

約数和(自身を含む): 56674200

約数和(自身を除く): 28309912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55399, 110798, 221596, 443192, 886384, 1772768, 3545536, 7091072, 14182144, 28364288]

約数ペア:

[(1, 28364288), (2, 14182144), (4, 7091072), (8, 3545536), (16, 1772768), (32, 886384), (64, 443192), (128, 221596), (256, 110798), (512, 55399)]