16680412

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3119}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 33546240

約数和(自身を除く): 16865828

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3119, 5348, 6238, 12476, 21833, 43666, 87332, 595729, 1191458, 2382916, 4170103, 8340206, 16680412]

約数ペア:

[(1, 16680412), (2, 8340206), (4, 4170103), (7, 2382916), (14, 1191458), (28, 595729), (191, 87332), (382, 43666), (764, 21833), (1337, 12476), (2674, 6238), (3119, 5348)]