28297672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272093}}^1$

素因数の和:272112

約数の個数: 16

約数和(自身を含む): 57139740

約数和(自身を除く): 28842068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272093, 544186, 1088372, 2176744, 3537209, 7074418, 14148836, 28297672]

約数ペア:

[(1, 28297672), (2, 14148836), (4, 7074418), (8, 3537209), (13, 2176744), (26, 1088372), (52, 544186), (104, 272093)]