865667072

素因数分解:

$2^{11}\times {\mathrm{422689}}^1$

素因数の和:422711

約数の個数: 24

約数和(自身を含む): 1730915550

約数和(自身を除く): 865248478

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 422689, 845378, 1690756, 3381512, 6763024, 13526048, 27052096, 54104192, 108208384, 216416768, 432833536, 865667072]

約数ペア:

[(1, 865667072), (2, 432833536), (4, 216416768), (8, 108208384), (16, 54104192), (32, 27052096), (64, 13526048), (128, 6763024), (256, 3381512), (512, 1690756), (1024, 845378), (2048, 422689)]