55221424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{84179}}^1$

素因数の和:84228

約数の個数: 20

約数和(自身を含む): 109602360

約数和(自身を除く): 54380936

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 84179, 168358, 336716, 673432, 1346864, 3451339, 6902678, 13805356, 27610712, 55221424]

約数ペア:

[(1, 55221424), (2, 27610712), (4, 13805356), (8, 6902678), (16, 3451339), (41, 1346864), (82, 673432), (164, 336716), (328, 168358), (656, 84179)]