27564784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132523}}^1$

素因数の和:132544

約数の個数: 20

約数和(自身を含む): 57515416

約数和(自身を除く): 29950632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132523, 265046, 530092, 1060184, 1722799, 2120368, 3445598, 6891196, 13782392, 27564784]

約数ペア:

[(1, 27564784), (2, 13782392), (4, 6891196), (8, 3445598), (13, 2120368), (16, 1722799), (26, 1060184), (52, 530092), (104, 265046), (208, 132523)]