13392380

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1987}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 28221648

約数和(自身を除く): 14829268

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 1987, 3370, 3974, 6740, 7948, 9935, 19870, 39740, 669619, 1339238, 2678476, 3348095, 6696190, 13392380]

約数ペア:

[(1, 13392380), (2, 6696190), (4, 3348095), (5, 2678476), (10, 1339238), (20, 669619), (337, 39740), (674, 19870), (1348, 9935), (1685, 7948), (1987, 6740), (3370, 3974)]