13756988

素因数分解:

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

素因数の和:1410

約数の個数: 36

約数和(自身を含む): 29059632

約数和(自身を除く): 15302644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1361, 1444, 2527, 2722, 5054, 5444, 9527, 10108, 19054, 25859, 38108, 51718, 103436, 181013, 362026, 491321, 724052, 982642, 1965284, 3439247, 6878494, 13756988]

約数ペア:

[(1, 13756988), (2, 6878494), (4, 3439247), (7, 1965284), (14, 982642), (19, 724052), (28, 491321), (38, 362026), (76, 181013), (133, 103436), (266, 51718), (361, 38108), (532, 25859), (722, 19054), (1361, 10108), (1444, 9527), (2527, 5444), (2722, 5054)]