211628288

素因数分解:

$2^8\times {\mathrm{826673}}^1$

素因数の和:826689

約数の個数: 18

約数和(自身を含む): 422430414

約数和(自身を除く): 210802126

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 826673, 1653346, 3306692, 6613384, 13226768, 26453536, 52907072, 105814144, 211628288]

約数ペア:

[(1, 211628288), (2, 105814144), (4, 52907072), (8, 26453536), (16, 13226768), (32, 6613384), (64, 3306692), (128, 1653346), (256, 826673)]