51309994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28729}}^1$

素因数の和:28797

約数の個数: 16

約数和(自身を含む): 82742400

約数和(自身を除く): 31432406

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 28729, 57458, 545851, 1091702, 1350263, 2700526, 25654997, 51309994]

約数ペア:

[(1, 51309994), (2, 25654997), (19, 2700526), (38, 1350263), (47, 1091702), (94, 545851), (893, 57458), (1786, 28729)]