890208022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{40464001}}^1$

素因数の和:40464014

約数の個数: 8

約数和(自身を含む): 1456704072

約数和(自身を除く): 566496050

約数列:

[1, 2, 11, 22, 40464001, 80928002, 445104011, 890208022]

約数ペア:

[(1, 890208022), (2, 445104011), (11, 80928002), (22, 40464001)]