13867861378

素因数分解:

$2^1\times 7^1\times {\mathrm{2417}}^1\times {\mathrm{409831}}^1$

素因数の和:412257

約数の個数: 16

約数和(自身を含む): 23783370624

約数和(自身を除く): 9915509246

約数列:

[1, 2, 7, 14, 2417, 4834, 16919, 33838, 409831, 819662, 2868817, 5737634, 990561527, 1981123054, 6933930689, 13867861378]

約数ペア:

[(1, 13867861378), (2, 6933930689), (7, 1981123054), (14, 990561527), (2417, 5737634), (4834, 2868817), (16919, 819662), (33838, 409831)]