28339276

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1181}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 56792736

約数和(自身を除く): 28453460

約数列:

[1, 2, 4, 7, 14, 28, 857, 1181, 1714, 2362, 3428, 4724, 5999, 8267, 11998, 16534, 23996, 33068, 1012117, 2024234, 4048468, 7084819, 14169638, 28339276]

約数ペア:

[(1, 28339276), (2, 14169638), (4, 7084819), (7, 4048468), (14, 2024234), (28, 1012117), (857, 33068), (1181, 23996), (1714, 16534), (2362, 11998), (3428, 8267), (4724, 5999)]