17220074

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 26227368

約数和(自身を除く): 9007294

約数列:

[1, 2, 157, 173, 314, 317, 346, 634, 27161, 49769, 54322, 54841, 99538, 109682, 8610037, 17220074]

約数ペア:

[(1, 17220074), (2, 8610037), (157, 109682), (173, 99538), (314, 54841), (317, 54322), (346, 49769), (634, 27161)]