26257468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{787}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 48540800

約数和(自身を除く): 22283332

約数列:

[1, 2, 4, 19, 38, 76, 439, 787, 878, 1574, 1756, 3148, 8341, 14953, 16682, 29906, 33364, 59812, 345493, 690986, 1381972, 6564367, 13128734, 26257468]

約数ペア:

[(1, 26257468), (2, 13128734), (4, 6564367), (19, 1381972), (38, 690986), (76, 345493), (439, 59812), (787, 33364), (878, 29906), (1574, 16682), (1756, 14953), (3148, 8341)]