1691965712

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{299569}}^1$

素因数の和:299930

約数の個数: 20

約数和(自身を含む): 3287481180

約数和(自身を除く): 1595515468

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 299569, 599138, 1198276, 2396552, 4793104, 105747857, 211495714, 422991428, 845982856, 1691965712]

約数ペア:

[(1, 1691965712), (2, 845982856), (4, 422991428), (8, 211495714), (16, 105747857), (353, 4793104), (706, 2396552), (1412, 1198276), (2824, 599138), (5648, 299569)]