51664778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11801}}^1$

素因数の和:12013

約数の個数: 16

約数和(自身を含む): 84974400

約数和(自身を除く): 33309622

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 11801, 23602, 129811, 259622, 2348399, 4696798, 25832389, 51664778]

約数ペア:

[(1, 51664778), (2, 25832389), (11, 4696798), (22, 2348399), (199, 259622), (398, 129811), (2189, 23602), (4378, 11801)]