6878494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 12454128

約数和(自身を除く): 5575634

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 1361, 2527, 2722, 5054, 9527, 19054, 25859, 51718, 181013, 362026, 491321, 982642, 3439247, 6878494]

約数ペア:

[(1, 6878494), (2, 3439247), (7, 982642), (14, 491321), (19, 362026), (38, 181013), (133, 51718), (266, 25859), (361, 19054), (722, 9527), (1361, 5054), (2527, 2722)]