27402416

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2591}}^1$

素因数の和:3260

約数の個数: 20

約数和(自身を含む): 53193024

約数和(自身を除く): 25790608

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2591, 2644, 5182, 5288, 10364, 10576, 20728, 41456, 1712651, 3425302, 6850604, 13701208, 27402416]

約数ペア:

[(1, 27402416), (2, 13701208), (4, 6850604), (8, 3425302), (16, 1712651), (661, 41456), (1322, 20728), (2591, 10576), (2644, 10364), (5182, 5288)]