22172282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{91621}}^1$

素因数の和:91645

約数の個数: 12

約数和(自身を含む): 36557178

約数和(自身を除く): 14384896

約数列:

[1, 2, 11, 22, 121, 242, 91621, 183242, 1007831, 2015662, 11086141, 22172282]

約数ペア:

[(1, 22172282), (2, 11086141), (11, 2015662), (22, 1007831), (121, 183242), (242, 91621)]