22006784

素因数分解:

$2^{10}\times {\mathrm{21491}}^1$

素因数の和:21511

約数の個数: 22

約数和(自身を含む): 43994124

約数和(自身を除く): 21987340

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 21491, 42982, 85964, 171928, 343856, 687712, 1375424, 2750848, 5501696, 11003392, 22006784]

約数ペア:

[(1, 22006784), (2, 11003392), (4, 5501696), (8, 2750848), (16, 1375424), (32, 687712), (64, 343856), (128, 171928), (256, 85964), (512, 42982), (1024, 21491)]