28382660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34613}}^1$

素因数の和:34663

約数の個数: 24

約数和(自身を含む): 61059096

約数和(自身を除く): 32676436

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 34613, 69226, 138452, 173065, 346130, 692260, 1419133, 2838266, 5676532, 7095665, 14191330, 28382660]

約数ペア:

[(1, 28382660), (2, 14191330), (4, 7095665), (5, 5676532), (10, 2838266), (20, 1419133), (41, 692260), (82, 346130), (164, 173065), (205, 138452), (410, 69226), (820, 34613)]