448223888

素因数分解:

$2^4\times 7^1\times {\mathrm{4001999}}^1$

素因数の和:4002014

約数の個数: 20

約数和(自身を含む): 992496000

約数和(自身を除く): 544272112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4001999, 8003998, 16007996, 28013993, 32015992, 56027986, 64031984, 112055972, 224111944, 448223888]

約数ペア:

[(1, 448223888), (2, 224111944), (4, 112055972), (7, 64031984), (8, 56027986), (14, 32015992), (16, 28013993), (28, 16007996), (56, 8003998), (112, 4001999)]