27139714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 49288320

約数和(自身を除く): 22148606

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 397, 514, 794, 1799, 2779, 3598, 4883, 5558, 7543, 9766, 15086, 34181, 52801, 68362, 102029, 105602, 204058, 714203, 1428406, 1938551, 3877102, 13569857, 27139714]

約数ペア:

[(1, 27139714), (2, 13569857), (7, 3877102), (14, 1938551), (19, 1428406), (38, 714203), (133, 204058), (257, 105602), (266, 102029), (397, 68362), (514, 52801), (794, 34181), (1799, 15086), (2779, 9766), (3598, 7543), (4883, 5558)]