388664122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{7489}}^1$

素因数の和:7846

約数の個数: 32

約数和(自身を含む): 729106560

約数和(自身を除く): 340442438

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 337, 674, 2359, 3707, 4718, 7414, 7489, 14978, 25949, 51898, 52423, 82379, 104846, 164758, 576653, 1153306, 2523793, 5047586, 17666551, 27761723, 35333102, 55523446, 194332061, 388664122]

約数ペア:

[(1, 388664122), (2, 194332061), (7, 55523446), (11, 35333102), (14, 27761723), (22, 17666551), (77, 5047586), (154, 2523793), (337, 1153306), (674, 576653), (2359, 164758), (3707, 104846), (4718, 82379), (7414, 52423), (7489, 51898), (14978, 25949)]