2128502882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{44771}}^1$

素因数の和:46945

約数の個数: 16

約数和(自身を含む): 3484694304

約数和(自身を除く): 1356191422

約数列:

[1, 2, 11, 22, 2161, 4322, 23771, 44771, 47542, 89542, 492481, 984962, 96750131, 193500262, 1064251441, 2128502882]

約数ペア:

[(1, 2128502882), (2, 1064251441), (11, 193500262), (22, 96750131), (2161, 984962), (4322, 492481), (23771, 89542), (44771, 47542)]