2806412

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 5693856

約数和(自身を除く): 2887444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1373, 2044, 2746, 5492, 9611, 19222, 38444, 100229, 200458, 400916, 701603, 1403206, 2806412]

約数ペア:

[(1, 2806412), (2, 1403206), (4, 701603), (7, 400916), (14, 200458), (28, 100229), (73, 38444), (146, 19222), (292, 9611), (511, 5492), (1022, 2746), (1373, 2044)]