28098904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66271}}^1$

素因数の和:66330

約数の個数: 16

約数和(自身を含む): 53680320

約数和(自身を除く): 25581416

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66271, 132542, 265084, 530168, 3512363, 7024726, 14049452, 28098904]

約数ペア:

[(1, 28098904), (2, 14049452), (4, 7024726), (8, 3512363), (53, 530168), (106, 265084), (212, 132542), (424, 66271)]