28559216

素因数分解:

$2^4\times 7^1\times {\mathrm{254993}}^1$

素因数の和:255008

約数の個数: 20

約数和(自身を含む): 63238512

約数和(自身を除く): 34679296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 254993, 509986, 1019972, 1784951, 2039944, 3569902, 4079888, 7139804, 14279608, 28559216]

約数ペア:

[(1, 28559216), (2, 14279608), (4, 7139804), (7, 4079888), (8, 3569902), (14, 2039944), (16, 1784951), (28, 1019972), (56, 509986), (112, 254993)]