2143842

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 4330560

約数和(自身を除く): 2186718

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 3469, 6938, 10407, 20814, 357307, 714614, 1071921, 2143842]

約数ペア:

[(1, 2143842), (2, 1071921), (3, 714614), (6, 357307), (103, 20814), (206, 10407), (309, 6938), (618, 3469)]