27353456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131507}}^1$

素因数の和:131528

約数の個数: 20

約数和(自身を含む): 57074472

約数和(自身を除く): 29721016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 131507, 263014, 526028, 1052056, 1709591, 2104112, 3419182, 6838364, 13676728, 27353456]

約数ペア:

[(1, 27353456), (2, 13676728), (4, 6838364), (8, 3419182), (13, 2104112), (16, 1709591), (26, 1052056), (52, 526028), (104, 263014), (208, 131507)]