28247726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47237}}^1$

素因数の和:47275

約数の個数: 16

約数和(自身を含む): 47615904

約数和(自身を除く): 19368178

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47237, 94474, 614081, 1086451, 1228162, 2172902, 14123863, 28247726]

約数ペア:

[(1, 28247726), (2, 14123863), (13, 2172902), (23, 1228162), (26, 1086451), (46, 614081), (299, 94474), (598, 47237)]