2008716164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{12457}}^1$

素因数の和:12924

約数の個数: 48

約数和(自身を含む): 4336579968

約数和(自身を除く): 2327863804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 443, 886, 1772, 3101, 5759, 6202, 11518, 12404, 12457, 23036, 24914, 40313, 49828, 80626, 87199, 161252, 161941, 174398, 323882, 348796, 647764, 1133587, 2267174, 4534348, 5518451, 11036902, 22073804, 38629157, 71739863, 77258314, 143479726, 154516628, 286959452, 502179041, 1004358082, 2008716164]

約数ペア:

[(1, 2008716164), (2, 1004358082), (4, 502179041), (7, 286959452), (13, 154516628), (14, 143479726), (26, 77258314), (28, 71739863), (52, 38629157), (91, 22073804), (182, 11036902), (364, 5518451), (443, 4534348), (886, 2267174), (1772, 1133587), (3101, 647764), (5759, 348796), (6202, 323882), (11518, 174398), (12404, 161941), (12457, 161252), (23036, 87199), (24914, 80626), (40313, 49828)]