21710848

素因数分解:

$2^{11}\times {\mathrm{10601}}^1$

素因数の和:10623

約数の個数: 24

約数和(自身を含む): 43415190

約数和(自身を除く): 21704342

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10601, 21202, 42404, 84808, 169616, 339232, 678464, 1356928, 2713856, 5427712, 10855424, 21710848]

約数ペア:

[(1, 21710848), (2, 10855424), (4, 5427712), (8, 2713856), (16, 1356928), (32, 678464), (64, 339232), (128, 169616), (256, 84808), (512, 42404), (1024, 21202), (2048, 10601)]