1288124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 2514960

約数和(自身を除く): 1226836

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 997, 1292, 1994, 3988, 16949, 18943, 33898, 37886, 67796, 75772, 322031, 644062, 1288124]

約数ペア:

[(1, 1288124), (2, 644062), (4, 322031), (17, 75772), (19, 67796), (34, 37886), (38, 33898), (68, 18943), (76, 16949), (323, 3988), (646, 1994), (997, 1292)]