2056576717

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31123}}^1$

素因数の和:31189

約数の個数: 24

約数和(自身を含む): 2460538944

約数和(自身を除く): 403962227

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 2873, 3887, 5083, 31123, 66079, 404599, 529091, 715829, 5259787, 6878183, 9305777, 12169093, 89416379, 120975101, 158198209, 2056576717]

約数ペア:

[(1, 2056576717), (13, 158198209), (17, 120975101), (23, 89416379), (169, 12169093), (221, 9305777), (299, 6878183), (391, 5259787), (2873, 715829), (3887, 529091), (5083, 404599), (31123, 66079)]