13979308

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 29836800

約数和(自身を除く): 15857492

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 443, 644, 686, 886, 1127, 1372, 1772, 2254, 3101, 4508, 6202, 7889, 10189, 12404, 15778, 20378, 21707, 31556, 40756, 43414, 71323, 86828, 142646, 151949, 285292, 303898, 499261, 607796, 998522, 1997044, 3494827, 6989654, 13979308]

約数ペア:

[(1, 13979308), (2, 6989654), (4, 3494827), (7, 1997044), (14, 998522), (23, 607796), (28, 499261), (46, 303898), (49, 285292), (92, 151949), (98, 142646), (161, 86828), (196, 71323), (322, 43414), (343, 40756), (443, 31556), (644, 21707), (686, 20378), (886, 15778), (1127, 12404), (1372, 10189), (1772, 7889), (2254, 6202), (3101, 4508)]