27883678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5279}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 16468322

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5279, 5282, 10558, 100301, 200602, 733781, 1467562, 13941839, 27883678]

約数ペア:

[(1, 27883678), (2, 13941839), (19, 1467562), (38, 733781), (139, 200602), (278, 100301), (2641, 10558), (5279, 5282)]