2580172

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 5282816

約数和(自身を除く): 2702644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 2143, 4286, 8572, 15001, 30002, 60004, 92149, 184298, 368596, 645043, 1290086, 2580172]

約数ペア:

[(1, 2580172), (2, 1290086), (4, 645043), (7, 368596), (14, 184298), (28, 92149), (43, 60004), (86, 30002), (172, 15001), (301, 8572), (602, 4286), (1204, 2143)]