197802022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{8991001}}^1$

素因数の和:8991014

約数の個数: 8

約数和(自身を含む): 323676072

約数和(自身を除く): 125874050

約数列:

[1, 2, 11, 22, 8991001, 17982002, 98901011, 197802022]

約数ペア:

[(1, 197802022), (2, 98901011), (11, 17982002), (22, 8991001)]