2185974721

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{756131}}^1$

素因数の和:756204

約数の個数: 12

約数和(自身を含む): 2585971440

約数和(自身を除く): 399996719

約数列:

[1, 7, 49, 59, 413, 2891, 756131, 5292917, 37050419, 44611729, 312282103, 2185974721]

約数ペア:

[(1, 2185974721), (7, 312282103), (49, 44611729), (59, 37050419), (413, 5292917), (2891, 756131)]