3944542

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 6814080

約数和(自身を除く): 2869538

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 2027, 4054, 14189, 28378, 281753, 563506, 1972271, 3944542]

約数ペア:

[(1, 3944542), (2, 1972271), (7, 563506), (14, 281753), (139, 28378), (278, 14189), (973, 4054), (1946, 2027)]