487439998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{61561}}^1$

素因数の和:61707

約数の個数: 16

約数和(自身を含む): 757951344

約数和(自身を除く): 270511346

約数列:

[1, 2, 37, 74, 107, 214, 3959, 7918, 61561, 123122, 2277757, 4555514, 6587027, 13174054, 243719999, 487439998]

約数ペア:

[(1, 487439998), (2, 243719999), (37, 13174054), (74, 6587027), (107, 4555514), (214, 2277757), (3959, 123122), (7918, 61561)]