258674048

素因数分解:

$2^7\times {\mathrm{2020891}}^1$

素因数の和:2020905

約数の個数: 16

約数和(自身を含む): 515327460

約数和(自身を除く): 256653412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2020891, 4041782, 8083564, 16167128, 32334256, 64668512, 129337024, 258674048]

約数ペア:

[(1, 258674048), (2, 129337024), (4, 64668512), (8, 32334256), (16, 16167128), (32, 8083564), (64, 4041782), (128, 2020891)]