28659676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 52976000

約数和(自身を除く): 24316324

約数列:

[1, 2, 4, 19, 38, 76, 439, 859, 878, 1718, 1756, 3436, 8341, 16321, 16682, 32642, 33364, 65284, 377101, 754202, 1508404, 7164919, 14329838, 28659676]

約数ペア:

[(1, 28659676), (2, 14329838), (4, 7164919), (19, 1508404), (38, 754202), (76, 377101), (439, 65284), (859, 33364), (878, 32642), (1718, 16682), (1756, 16321), (3436, 8341)]