2887556

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 5811456

約数和(自身を除く): 2923900

約数列:

[1, 2, 4, 7, 14, 28, 281, 367, 562, 734, 1124, 1468, 1967, 2569, 3934, 5138, 7868, 10276, 103127, 206254, 412508, 721889, 1443778, 2887556]

約数ペア:

[(1, 2887556), (2, 1443778), (4, 721889), (7, 412508), (14, 206254), (28, 103127), (281, 10276), (367, 7868), (562, 5138), (734, 3934), (1124, 2569), (1468, 1967)]