54256866

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{20981}}^1$

素因数の和:21417

約数の個数: 16

約数和(自身を含む): 108770688

約数和(自身を除く): 54513822

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 20981, 41962, 62943, 125886, 9042811, 18085622, 27128433, 54256866]

約数ペア:

[(1, 54256866), (2, 27128433), (3, 18085622), (6, 9042811), (431, 125886), (862, 62943), (1293, 41962), (2586, 20981)]