2016557868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349369}}^1$

素因数の和:349426

約数の個数: 48

約数和(自身を含む): 5204215520

約数和(自身を除く): 3187657652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 349369, 698738, 1048107, 1397476, 2096214, 4192428, 4541797, 9083594, 12926653, 13625391, 18167188, 25853306, 27250782, 38779959, 51706612, 54501564, 77559918, 155119836, 168046489, 336092978, 504139467, 672185956, 1008278934, 2016557868]

約数ペア:

[(1, 2016557868), (2, 1008278934), (3, 672185956), (4, 504139467), (6, 336092978), (12, 168046489), (13, 155119836), (26, 77559918), (37, 54501564), (39, 51706612), (52, 38779959), (74, 27250782), (78, 25853306), (111, 18167188), (148, 13625391), (156, 12926653), (222, 9083594), (444, 4541797), (481, 4192428), (962, 2096214), (1443, 1397476), (1924, 1048107), (2886, 698738), (5772, 349369)]