2899998

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2288

約数の個数: 24

約数和(自身を含む): 6372288

約数和(自身を除く): 3472290

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2207, 4414, 6621, 13242, 19863, 39726, 161111, 322222, 483333, 966666, 1449999, 2899998]

約数ペア:

[(1, 2899998), (2, 1449999), (3, 966666), (6, 483333), (9, 322222), (18, 161111), (73, 39726), (146, 19863), (219, 13242), (438, 6621), (657, 4414), (1314, 2207)]