28976912

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{24809}}^1$

素因数の和:24890

約数の個数: 20

約数和(自身を含む): 56914140

約数和(自身を除く): 27937228

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 24809, 49618, 99236, 198472, 396944, 1811057, 3622114, 7244228, 14488456, 28976912]

約数ペア:

[(1, 28976912), (2, 14488456), (4, 7244228), (8, 3622114), (16, 1811057), (73, 396944), (146, 198472), (292, 99236), (584, 49618), (1168, 24809)]