56520788

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{21377}}^1$

素因数の和:22042

約数の個数: 12

約数和(自身を含む): 99065652

約数和(自身を除く): 42544864

約数列:

[1, 2, 4, 661, 1322, 2644, 21377, 42754, 85508, 14130197, 28260394, 56520788]

約数ペア:

[(1, 56520788), (2, 28260394), (4, 14130197), (661, 85508), (1322, 42754), (2644, 21377)]