51880556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142529}}^1$

素因数の和:142553

約数の個数: 24

約数和(自身を含む): 111743520

約数和(自身を除く): 59862964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 142529, 285058, 570116, 997703, 1852877, 1995406, 3705754, 3990812, 7411508, 12970139, 25940278, 51880556]

約数ペア:

[(1, 51880556), (2, 25940278), (4, 12970139), (7, 7411508), (13, 3990812), (14, 3705754), (26, 1995406), (28, 1852877), (52, 997703), (91, 570116), (182, 285058), (364, 142529)]