12198362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3989}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 20109600

約数和(自身を除く): 7911238

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 3989, 7978, 43879, 87758, 554471, 1108942, 6099181, 12198362]

約数ペア:

[(1, 12198362), (2, 6099181), (11, 1108942), (22, 554471), (139, 87758), (278, 43879), (1529, 7978), (3058, 3989)]