28012346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6763}}^1$

素因数の和:6893

約数の個数: 16

約数和(自身を含む): 44642400

約数和(自身を除く): 16630054

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 6763, 13526, 128497, 256994, 737167, 1474334, 14006173, 28012346]

約数ペア:

[(1, 28012346), (2, 14006173), (19, 1474334), (38, 737167), (109, 256994), (218, 128497), (2071, 13526), (4142, 6763)]