2509259906

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1\times {\mathrm{7127}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 3782401920

約数和(自身を除く): 1273142014

約数列:

[1, 2, 401, 439, 802, 878, 7127, 14254, 176039, 352078, 2857927, 3128753, 5715854, 6257506, 1254629953, 2509259906]

約数ペア:

[(1, 2509259906), (2, 1254629953), (401, 6257506), (439, 5715854), (802, 3128753), (878, 2857927), (7127, 352078), (14254, 176039)]