16921016

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7027}}^1$

素因数の和:7083

約数の個数: 32

約数和(自身を含む): 37107840

約数和(自身を除く): 20186824

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7027, 14054, 28108, 49189, 56216, 98378, 196756, 302161, 393512, 604322, 1208644, 2115127, 2417288, 4230254, 8460508, 16921016]

約数ペア:

[(1, 16921016), (2, 8460508), (4, 4230254), (7, 2417288), (8, 2115127), (14, 1208644), (28, 604322), (43, 393512), (56, 302161), (86, 196756), (172, 98378), (301, 56216), (344, 49189), (602, 28108), (1204, 14054), (2408, 7027)]