2009459908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{271109}}^1$

素因数の和:271239

約数の個数: 24

約数和(自身を含む): 3757584600

約数和(自身を除く): 1748124692

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 271109, 542218, 1084436, 4608853, 9217706, 18435412, 29550881, 59101762, 118203524, 502364977, 1004729954, 2009459908]

約数ペア:

[(1, 2009459908), (2, 1004729954), (4, 502364977), (17, 118203524), (34, 59101762), (68, 29550881), (109, 18435412), (218, 9217706), (436, 4608853), (1853, 1084436), (3706, 542218), (7412, 271109)]