39938444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109721}}^1$

素因数の和:109745

約数の個数: 24

約数和(自身を含む): 86022048

約数和(自身を除く): 46083604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 109721, 219442, 438884, 768047, 1426373, 1536094, 2852746, 3072188, 5705492, 9984611, 19969222, 39938444]

約数ペア:

[(1, 39938444), (2, 19969222), (4, 9984611), (7, 5705492), (13, 3072188), (14, 2852746), (26, 1536094), (28, 1426373), (52, 768047), (91, 438884), (182, 219442), (364, 109721)]