28883933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 32934720

約数和(自身を除く): 4050787

約数列:

[1, 13, 19, 247, 337, 347, 4381, 4511, 6403, 6593, 83239, 85709, 116939, 1520207, 2221841, 28883933]

約数ペア:

[(1, 28883933), (13, 2221841), (19, 1520207), (247, 116939), (337, 85709), (347, 83239), (4381, 6593), (4511, 6403)]