16438594

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 25084800

約数和(自身を除く): 8646206

約数列:

[1, 2, 103, 199, 206, 398, 401, 802, 20497, 40994, 41303, 79799, 82606, 159598, 8219297, 16438594]

約数ペア:

[(1, 16438594), (2, 8219297), (103, 159598), (199, 82606), (206, 79799), (398, 41303), (401, 40994), (802, 20497)]