27904384

素因数分解:

$2^7\times {\mathrm{218003}}^1$

素因数の和:218017

約数の個数: 16

約数和(自身を含む): 55591020

約数和(自身を除く): 27686636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 218003, 436006, 872012, 1744024, 3488048, 6976096, 13952192, 27904384]

約数ペア:

[(1, 27904384), (2, 13952192), (4, 6976096), (8, 3488048), (16, 1744024), (32, 872012), (64, 436006), (128, 218003)]