12984656

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11117}}^1$

素因数の和:11198

約数の個数: 20

約数和(自身を含む): 25504692

約数和(自身を除く): 12520036

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11117, 22234, 44468, 88936, 177872, 811541, 1623082, 3246164, 6492328, 12984656]

約数ペア:

[(1, 12984656), (2, 6492328), (4, 3246164), (8, 1623082), (16, 811541), (73, 177872), (146, 88936), (292, 44468), (584, 22234), (1168, 11117)]