628624768

素因数分解:

$2^7\times {\mathrm{4911131}}^1$

素因数の和:4911145

約数の個数: 16

約数和(自身を含む): 1252338660

約数和(自身を除く): 623713892

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4911131, 9822262, 19644524, 39289048, 78578096, 157156192, 314312384, 628624768]

約数ペア:

[(1, 628624768), (2, 314312384), (4, 157156192), (8, 78578096), (16, 39289048), (32, 19644524), (64, 9822262), (128, 4911131)]