55565822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20749}}^1$

素因数の和:20867

約数の個数: 16

約数和(自身を含む): 90636000

約数和(自身を除く): 35070178

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 20749, 41498, 269737, 539474, 2137147, 4274294, 27782911, 55565822]

約数ペア:

[(1, 55565822), (2, 27782911), (13, 4274294), (26, 2137147), (103, 539474), (206, 269737), (1339, 41498), (2678, 20749)]