7128976

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{2239}}^1$

素因数の和:2446

約数の個数: 20

約数和(自身を含む): 13888000

約数和(自身を除く): 6759024

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 2239, 3184, 4478, 8956, 17912, 35824, 445561, 891122, 1782244, 3564488, 7128976]

約数ペア:

[(1, 7128976), (2, 3564488), (4, 1782244), (8, 891122), (16, 445561), (199, 35824), (398, 17912), (796, 8956), (1592, 4478), (2239, 3184)]