354920552428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{525030403}}^1$

素因数の和:525030433

約数の個数: 18

約数和(自身を含む): 672563947524

約数和(自身を除く): 317643395096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 525030403, 1050060806, 2100121612, 6825395239, 13650790478, 27301580956, 88730138107, 177460276214, 354920552428]

約数ペア:

[(1, 354920552428), (2, 177460276214), (4, 88730138107), (13, 27301580956), (26, 13650790478), (52, 6825395239), (169, 2100121612), (338, 1050060806), (676, 525030403)]