320445886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{27967}}^1$

素因数の和:28323

約数の個数: 16

約数和(自身を含む): 510471936

約数和(自身を除く): 190026050

約数列:

[1, 2, 17, 34, 337, 674, 5729, 11458, 27967, 55934, 475439, 950878, 9424879, 18849758, 160222943, 320445886]

約数ペア:

[(1, 320445886), (2, 160222943), (17, 18849758), (34, 9424879), (337, 950878), (674, 475439), (5729, 55934), (11458, 27967)]