26978744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{259411}}^1$

素因数の和:259430

約数の個数: 16

約数和(自身を含む): 54476520

約数和(自身を除く): 27497776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 259411, 518822, 1037644, 2075288, 3372343, 6744686, 13489372, 26978744]

約数ペア:

[(1, 26978744), (2, 13489372), (4, 6744686), (8, 3372343), (13, 2075288), (26, 1037644), (52, 518822), (104, 259411)]