22128274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 40924800

約数和(自身を除く): 18796526

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2029, 4058, 5453, 10906, 14203, 28406, 38551, 77102, 83189, 166378, 269857, 539714, 582323, 1164646, 1580591, 3161182, 11064137, 22128274]

約数ペア:

[(1, 22128274), (2, 11064137), (7, 3161182), (14, 1580591), (19, 1164646), (38, 582323), (41, 539714), (82, 269857), (133, 166378), (266, 83189), (287, 77102), (574, 38551), (779, 28406), (1558, 14203), (2029, 10906), (4058, 5453)]