25798108

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3122

約数の個数: 36

約数和(自身を含む): 53756472

約数和(自身を除く): 27958364

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3061, 4214, 6122, 8428, 12244, 21427, 42854, 85708, 131623, 149989, 263246, 299978, 526492, 599956, 921361, 1842722, 3685444, 6449527, 12899054, 25798108]

約数ペア:

[(1, 25798108), (2, 12899054), (4, 6449527), (7, 3685444), (14, 1842722), (28, 921361), (43, 599956), (49, 526492), (86, 299978), (98, 263246), (172, 149989), (196, 131623), (301, 85708), (602, 42854), (1204, 21427), (2107, 12244), (3061, 8428), (4214, 6122)]