2008491248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{42683}}^1$

素因数の和:42881

約数の個数: 40

約数和(自身を含む): 4144274928

約数和(自身を除く): 2135783680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 2768, 2941, 5882, 11764, 23528, 42683, 47056, 85366, 170732, 341464, 682928, 725611, 1451222, 2902444, 5804888, 7384159, 11609776, 14768318, 29536636, 59073272, 118146544, 125530703, 251061406, 502122812, 1004245624, 2008491248]

約数ペア:

[(1, 2008491248), (2, 1004245624), (4, 502122812), (8, 251061406), (16, 125530703), (17, 118146544), (34, 59073272), (68, 29536636), (136, 14768318), (173, 11609776), (272, 7384159), (346, 5804888), (692, 2902444), (1384, 1451222), (2768, 725611), (2941, 682928), (5882, 341464), (11764, 170732), (23528, 85366), (42683, 47056)]