271978378

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 480743424

約数和(自身を除く): 208765046

約数列:

[1, 2, 7, 14, 47, 94, 107, 214, 329, 658, 749, 1498, 3863, 5029, 7726, 10058, 27041, 35203, 54082, 70406, 181561, 363122, 413341, 826682, 1270927, 2541854, 2893387, 5786774, 19427027, 38854054, 135989189, 271978378]

約数ペア:

[(1, 271978378), (2, 135989189), (7, 38854054), (14, 19427027), (47, 5786774), (94, 2893387), (107, 2541854), (214, 1270927), (329, 826682), (658, 413341), (749, 363122), (1498, 181561), (3863, 70406), (5029, 54082), (7726, 35203), (10058, 27041)]