55245982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{12619}}^1$

素因数の和:12831

約数の個数: 16

約数和(自身を含む): 90864000

約数和(自身を除く): 35618018

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 12619, 25238, 138809, 277618, 2511181, 5022362, 27622991, 55245982]

約数ペア:

[(1, 55245982), (2, 27622991), (11, 5022362), (22, 2511181), (199, 277618), (398, 138809), (2189, 25238), (4378, 12619)]