2040242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 16

約数和(自身を含む): 3175200

約数和(自身を除く): 1134958

約数列:

[1, 2, 41, 82, 139, 179, 278, 358, 5699, 7339, 11398, 14678, 24881, 49762, 1020121, 2040242]

約数ペア:

[(1, 2040242), (2, 1020121), (41, 49762), (82, 24881), (139, 14678), (179, 11398), (278, 7339), (358, 5699)]