1976657998

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{418961}}^1$

素因数の和:419307

約数の個数: 16

約数和(自身を含む): 3398619744

約数和(自身を除く): 1421961746

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 418961, 837922, 2932727, 5865454, 141189857, 282379714, 988328999, 1976657998]

約数ペア:

[(1, 1976657998), (2, 988328999), (7, 282379714), (14, 141189857), (337, 5865454), (674, 2932727), (2359, 837922), (4718, 418961)]