2819258

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 4831200

約数和(自身を除く): 2011942

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 439, 494, 878, 3211, 5707, 6422, 8341, 11414, 16682, 74191, 108433, 148382, 216866, 1409629, 2819258]

約数ペア:

[(1, 2819258), (2, 1409629), (13, 216866), (19, 148382), (26, 108433), (38, 74191), (169, 16682), (247, 11414), (338, 8341), (439, 6422), (494, 5707), (878, 3211)]