43442894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{9923}}^1$

素因数の和:10135

約数の個数: 16

約数和(自身を含む): 71452800

約数和(自身を除く): 28009906

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 9923, 19846, 109153, 218306, 1974677, 3949354, 21721447, 43442894]

約数ペア:

[(1, 43442894), (2, 21721447), (11, 3949354), (22, 1974677), (199, 218306), (398, 109153), (2189, 19846), (4378, 9923)]