47199218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10781}}^1$

素因数の和:10993

約数の個数: 16

約数和(自身を含む): 77630400

約数和(自身を除く): 30431182

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 10781, 21562, 118591, 237182, 2145419, 4290838, 23599609, 47199218]

約数ペア:

[(1, 47199218), (2, 23599609), (11, 4290838), (22, 2145419), (199, 237182), (398, 118591), (2189, 21562), (4378, 10781)]