27559792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132499}}^1$

素因数の和:132520

約数の個数: 20

約数和(自身を含む): 57505000

約数和(自身を除く): 29945208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132499, 264998, 529996, 1059992, 1722487, 2119984, 3444974, 6889948, 13779896, 27559792]

約数ペア:

[(1, 27559792), (2, 13779896), (4, 6889948), (8, 3444974), (13, 2119984), (16, 1722487), (26, 1059992), (52, 529996), (104, 264998), (208, 132499)]