2991212

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 6019104

約数和(自身を除く): 3027892

約数列:

[1, 2, 4, 7, 14, 28, 317, 337, 634, 674, 1268, 1348, 2219, 2359, 4438, 4718, 8876, 9436, 106829, 213658, 427316, 747803, 1495606, 2991212]

約数ペア:

[(1, 2991212), (2, 1495606), (4, 747803), (7, 427316), (14, 213658), (28, 106829), (317, 9436), (337, 8876), (634, 4718), (674, 4438), (1268, 2359), (1348, 2219)]