13439216

素因数分解:

$2^4\times 7^1\times {\mathrm{119993}}^1$

素因数の和:120008

約数の個数: 20

約数和(自身を含む): 29758512

約数和(自身を除く): 16319296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 119993, 239986, 479972, 839951, 959944, 1679902, 1919888, 3359804, 6719608, 13439216]

約数ペア:

[(1, 13439216), (2, 6719608), (4, 3359804), (7, 1919888), (8, 1679902), (14, 959944), (16, 839951), (28, 479972), (56, 239986), (112, 119993)]