11820002

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{8941}}^1$

素因数の和:9604

約数の個数: 8

約数和(自身を含む): 17758812

約数和(自身を除く): 5938810

約数列:

[1, 2, 661, 1322, 8941, 17882, 5910001, 11820002]

約数ペア:

[(1, 11820002), (2, 5910001), (661, 17882), (1322, 8941)]