27454438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6271}}^1$

素因数の和:6483

約数の個数: 16

約数和(自身を含む): 45158400

約数和(自身を除く): 17703962

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 6271, 12542, 68981, 137962, 1247929, 2495858, 13727219, 27454438]

約数ペア:

[(1, 27454438), (2, 13727219), (11, 2495858), (22, 1247929), (199, 137962), (398, 68981), (2189, 12542), (4378, 6271)]