2978049378

素因数分解:

$2^1\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{288403}}^1$

素因数の和:290129

約数の個数: 16

約数和(自身を含む): 5959580256

約数和(自身を除く): 2981530878

約数列:

[1, 2, 3, 6, 1721, 3442, 5163, 10326, 288403, 576806, 865209, 1730418, 496341563, 992683126, 1489024689, 2978049378]

約数ペア:

[(1, 2978049378), (2, 1489024689), (3, 992683126), (6, 496341563), (1721, 1730418), (3442, 865209), (5163, 576806), (10326, 288403)]