56169906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720127}}^1$

素因数の和:720145

約数の個数: 16

約数和(自身を含む): 120981504

約数和(自身を除く): 64811598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720127, 1440254, 2160381, 4320762, 9361651, 18723302, 28084953, 56169906]

約数ペア:

[(1, 56169906), (2, 28084953), (3, 18723302), (6, 9361651), (13, 4320762), (26, 2160381), (39, 1440254), (78, 720127)]