2667938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 5007744

約数和(自身を除く): 2339806

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 137, 182, 214, 274, 749, 959, 1391, 1498, 1781, 1918, 2782, 3562, 9737, 12467, 14659, 19474, 24934, 29318, 102613, 190567, 205226, 381134, 1333969, 2667938]

約数ペア:

[(1, 2667938), (2, 1333969), (7, 381134), (13, 205226), (14, 190567), (26, 102613), (91, 29318), (107, 24934), (137, 19474), (182, 14659), (214, 12467), (274, 9737), (749, 3562), (959, 2782), (1391, 1918), (1498, 1781)]