211225856

素因数分解:

$2^8\times {\mathrm{825101}}^1$

素因数の和:825117

約数の個数: 18

約数和(自身を含む): 421627122

約数和(自身を除く): 210401266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 825101, 1650202, 3300404, 6600808, 13201616, 26403232, 52806464, 105612928, 211225856]

約数ペア:

[(1, 211225856), (2, 105612928), (4, 52806464), (8, 26403232), (16, 13201616), (32, 6600808), (64, 3300404), (128, 1650202), (256, 825101)]