56984330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438341}}^1$

素因数の和:438361

約数の個数: 16

約数和(自身を含む): 110462184

約数和(自身を除く): 53477854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 438341, 876682, 2191705, 4383410, 5698433, 11396866, 28492165, 56984330]

約数ペア:

[(1, 56984330), (2, 28492165), (5, 11396866), (10, 5698433), (13, 4383410), (26, 2191705), (65, 876682), (130, 438341)]