3944108

素因数分解:

$2^2\times 7^2\times {\mathrm{20123}}^1$

素因数の和:20141

約数の個数: 18

約数和(自身を含む): 8029476

約数和(自身を除く): 4085368

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 20123, 40246, 80492, 140861, 281722, 563444, 986027, 1972054, 3944108]

約数ペア:

[(1, 3944108), (2, 1972054), (4, 986027), (7, 563444), (14, 281722), (28, 140861), (49, 80492), (98, 40246), (196, 20123)]