16996920868

素因数分解:

$2^2\times {\mathrm{13381}}^1\times {\mathrm{317557}}^1$

素因数の和:330942

約数の個数: 12

約数和(自身を含む): 29746928092

約数和(自身を除く): 12750007224

約数列:

[1, 2, 4, 13381, 26762, 53524, 317557, 635114, 1270228, 4249230217, 8498460434, 16996920868]

約数ペア:

[(1, 16996920868), (2, 8498460434), (4, 4249230217), (13381, 1270228), (26762, 635114), (53524, 317557)]