28793132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 24429268

約数列:

[1, 2, 4, 19, 38, 76, 439, 863, 878, 1726, 1756, 3452, 8341, 16397, 16682, 32794, 33364, 65588, 378857, 757714, 1515428, 7198283, 14396566, 28793132]

約数ペア:

[(1, 28793132), (2, 14396566), (4, 7198283), (19, 1515428), (38, 757714), (76, 378857), (439, 65588), (863, 33364), (878, 32794), (1726, 16682), (1756, 16397), (3452, 8341)]