2040239756

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{915727}}^1$

素因数の和:916288

約数の個数: 12

約数和(自身を含む): 3576833568

約数和(自身を除く): 1536593812

約数列:

[1, 2, 4, 557, 1114, 2228, 915727, 1831454, 3662908, 510059939, 1020119878, 2040239756]

約数ペア:

[(1, 2040239756), (2, 1020119878), (4, 510059939), (557, 3662908), (1114, 1831454), (2228, 915727)]