27553552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132469}}^1$

素因数の和:132490

約数の個数: 20

約数和(自身を含む): 57491980

約数和(自身を除く): 29938428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132469, 264938, 529876, 1059752, 1722097, 2119504, 3444194, 6888388, 13776776, 27553552]

約数ペア:

[(1, 27553552), (2, 13776776), (4, 6888388), (8, 3444194), (13, 2119504), (16, 1722097), (26, 1059752), (52, 529876), (104, 264938), (208, 132469)]