29687218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6781}}^1$

素因数の和:6993

約数の個数: 16

約数和(自身を含む): 48830400

約数和(自身を除く): 19143182

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 6781, 13562, 74591, 149182, 1349419, 2698838, 14843609, 29687218]

約数ペア:

[(1, 29687218), (2, 14843609), (11, 2698838), (22, 1349419), (199, 149182), (398, 74591), (2189, 13562), (4378, 6781)]