2863888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10529}}^1$

素因数の和:10554

約数の個数: 20

約数和(自身を含む): 5875740

約数和(自身を除く): 3011852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10529, 21058, 42116, 84232, 168464, 178993, 357986, 715972, 1431944, 2863888]

約数ペア:

[(1, 2863888), (2, 1431944), (4, 715972), (8, 357986), (16, 178993), (17, 168464), (34, 84232), (68, 42116), (136, 21058), (272, 10529)]