1997044

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 4251744

約数和(自身を除く): 2254700

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 443, 644, 886, 1127, 1772, 2254, 3101, 4508, 6202, 10189, 12404, 20378, 21707, 40756, 43414, 71323, 86828, 142646, 285292, 499261, 998522, 1997044]

約数ペア:

[(1, 1997044), (2, 998522), (4, 499261), (7, 285292), (14, 142646), (23, 86828), (28, 71323), (46, 43414), (49, 40756), (92, 21707), (98, 20378), (161, 12404), (196, 10189), (322, 6202), (443, 4508), (644, 3101), (886, 2254), (1127, 1772)]