54981368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{528667}}^1$

素因数の和:528686

約数の個数: 16

約数和(自身を含む): 111020280

約数和(自身を除く): 56038912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 528667, 1057334, 2114668, 4229336, 6872671, 13745342, 27490684, 54981368]

約数ペア:

[(1, 54981368), (2, 27490684), (4, 13745342), (8, 6872671), (13, 4229336), (26, 2114668), (52, 1057334), (104, 528667)]