52138274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 80266560

約数和(自身を除く): 28128286

約数列:

[1, 2, 43, 86, 439, 878, 1381, 2762, 18877, 37754, 59383, 118766, 606259, 1212518, 26069137, 52138274]

約数ペア:

[(1, 52138274), (2, 26069137), (43, 1212518), (86, 606259), (439, 118766), (878, 59383), (1381, 37754), (2762, 18877)]