2097152

素因数分解:

$2^{21}$

素因数の和:42

約数の個数: 22

約数和(自身を含む): 4194303

約数和(自身を除く): 2097151

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152]

約数ペア:

[(1, 2097152), (2, 1048576), (4, 524288), (8, 262144), (16, 131072), (32, 65536), (64, 32768), (128, 16384), (256, 8192), (512, 4096), (1024, 2048)]