13977806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4243

約数の個数: 16

約数和(自身を含む): 22323600

約数和(自身を除く): 8345794

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 4133, 8266, 78527, 157054, 367837, 735674, 6988903, 13977806]

約数ペア:

[(1, 13977806), (2, 6988903), (19, 735674), (38, 367837), (89, 157054), (178, 78527), (1691, 8266), (3382, 4133)]