16972616

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{49339}}^1$

素因数の和:49388

約数の個数: 16

約数和(自身を含む): 32564400

約数和(自身を除く): 15591784

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 49339, 98678, 197356, 394712, 2121577, 4243154, 8486308, 16972616]

約数ペア:

[(1, 16972616), (2, 8486308), (4, 4243154), (8, 2121577), (43, 394712), (86, 197356), (172, 98678), (344, 49339)]