1043456

素因数分解:

$2^{10}\times {\mathrm{1019}}^1$

素因数の和:1039

約数の個数: 22

約数和(自身を含む): 2087940

約数和(自身を除く): 1044484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1019, 1024, 2038, 4076, 8152, 16304, 32608, 65216, 130432, 260864, 521728, 1043456]

約数ペア:

[(1, 1043456), (2, 521728), (4, 260864), (8, 130432), (16, 65216), (32, 32608), (64, 16304), (128, 8152), (256, 4076), (512, 2038), (1019, 1024)]