3928708

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 7908992

約数和(自身を除く): 3980284

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 727, 772, 1351, 1454, 2702, 2908, 5089, 5404, 10178, 20356, 140311, 280622, 561244, 982177, 1964354, 3928708]

約数ペア:

[(1, 3928708), (2, 1964354), (4, 982177), (7, 561244), (14, 280622), (28, 140311), (193, 20356), (386, 10178), (727, 5404), (772, 5089), (1351, 2908), (1454, 2702)]