2872078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6903

約数の個数: 16

約数和(自身を含む): 4947840

約数和(自身を除く): 2075762

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6871, 13742, 75581, 130549, 151162, 261098, 1436039, 2872078]

約数ペア:

[(1, 2872078), (2, 1436039), (11, 261098), (19, 151162), (22, 130549), (38, 75581), (209, 13742), (418, 6871)]