8172788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 15620808

約数和(自身を除く): 7448020

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 2153, 3796, 4306, 8612, 27989, 55978, 111956, 157169, 314338, 628676, 2043197, 4086394, 8172788]

約数ペア:

[(1, 8172788), (2, 4086394), (4, 2043197), (13, 628676), (26, 314338), (52, 157169), (73, 111956), (146, 55978), (292, 27989), (949, 8612), (1898, 4306), (2153, 3796)]