245951662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{56179}}^1$

素因数の和:56391

約数の個数: 16

約数和(自身を含む): 404496000

約数和(自身を除く): 158544338

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 56179, 112358, 617969, 1235938, 11179621, 22359242, 122975831, 245951662]

約数ペア:

[(1, 245951662), (2, 122975831), (11, 22359242), (22, 11179621), (199, 1235938), (398, 617969), (2189, 112358), (4378, 56179)]