2823646

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 4878720

約数和(自身を除く): 2055074

約数列:

[1, 2, 7, 14, 139, 278, 973, 1451, 1946, 2902, 10157, 20314, 201689, 403378, 1411823, 2823646]

約数ペア:

[(1, 2823646), (2, 1411823), (7, 403378), (14, 201689), (139, 20314), (278, 10157), (973, 2902), (1451, 1946)]