56220294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720773}}^1$

素因数の和:720791

約数の個数: 16

約数和(自身を含む): 121090032

約数和(自身を除く): 64869738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720773, 1441546, 2162319, 4324638, 9370049, 18740098, 28110147, 56220294]

約数ペア:

[(1, 56220294), (2, 28110147), (3, 18740098), (6, 9370049), (13, 4324638), (26, 2162319), (39, 1441546), (78, 720773)]