21000270962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{954557771}}^1$

素因数の和:954557784

約数の個数: 8

約数和(自身を含む): 34364079792

約数和(自身を除く): 13363808830

約数列:

[1, 2, 11, 22, 954557771, 1909115542, 10500135481, 21000270962]

約数ペア:

[(1, 21000270962), (2, 10500135481), (11, 1909115542), (22, 954557771)]