7857416

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 16947840

約数和(自身を除く): 9090424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 727, 772, 1351, 1454, 1544, 2702, 2908, 5089, 5404, 5816, 10178, 10808, 20356, 40712, 140311, 280622, 561244, 982177, 1122488, 1964354, 3928708, 7857416]

約数ペア:

[(1, 7857416), (2, 3928708), (4, 1964354), (7, 1122488), (8, 982177), (14, 561244), (28, 280622), (56, 140311), (193, 40712), (386, 20356), (727, 10808), (772, 10178), (1351, 5816), (1454, 5404), (1544, 5089), (2702, 2908)]