27148784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130523}}^1$

素因数の和:130544

約数の個数: 20

約数和(自身を含む): 56647416

約数和(自身を除く): 29498632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130523, 261046, 522092, 1044184, 1696799, 2088368, 3393598, 6787196, 13574392, 27148784]

約数ペア:

[(1, 27148784), (2, 13574392), (4, 6787196), (8, 3393598), (13, 2088368), (16, 1696799), (26, 1044184), (52, 522092), (104, 261046), (208, 130523)]