2860004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 5970048

約数和(自身を除く): 3110044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 4441, 8882, 17764, 31087, 62174, 102143, 124348, 204286, 408572, 715001, 1430002, 2860004]

約数ペア:

[(1, 2860004), (2, 1430002), (4, 715001), (7, 408572), (14, 204286), (23, 124348), (28, 102143), (46, 62174), (92, 31087), (161, 17764), (322, 8882), (644, 4441)]