249539622

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{388691}}^1$

素因数の和:388803

約数の個数: 16

約数和(自身を含む): 503744832

約数和(自身を除く): 254205210

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 388691, 777382, 1166073, 2332146, 41589937, 83179874, 124769811, 249539622]

約数ペア:

[(1, 249539622), (2, 124769811), (3, 83179874), (6, 41589937), (107, 2332146), (214, 1166073), (321, 777382), (642, 388691)]