26720954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54091}}^1$

素因数の和:54125

約数の個数: 16

約数和(自身を含む): 45437280

約数和(自身を除く): 18716326

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 54091, 108182, 703183, 1027729, 1406366, 2055458, 13360477, 26720954]

約数ペア:

[(1, 26720954), (2, 13360477), (13, 2055458), (19, 1406366), (26, 1027729), (38, 703183), (247, 108182), (494, 54091)]