13678854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4861}}^1$

素因数の和:4940

約数の個数: 32

約数和(自身を含む): 31739136

約数和(自身を除く): 18060282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 4861, 9722, 14583, 29166, 34027, 68054, 102081, 204162, 325687, 651374, 977061, 1954122, 2279809, 4559618, 6839427, 13678854]

約数ペア:

[(1, 13678854), (2, 6839427), (3, 4559618), (6, 2279809), (7, 1954122), (14, 977061), (21, 651374), (42, 325687), (67, 204162), (134, 102081), (201, 68054), (402, 34027), (469, 29166), (938, 14583), (1407, 9722), (2814, 4861)]