12201896

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 26400000

約数和(自身を除く): 14198104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 1999, 3052, 3998, 6104, 7996, 13993, 15992, 27986, 55972, 111944, 217891, 435782, 871564, 1525237, 1743128, 3050474, 6100948, 12201896]

約数ペア:

[(1, 12201896), (2, 6100948), (4, 3050474), (7, 1743128), (8, 1525237), (14, 871564), (28, 435782), (56, 217891), (109, 111944), (218, 55972), (436, 27986), (763, 15992), (872, 13993), (1526, 7996), (1999, 6104), (3052, 3998)]