704157428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1041653}}^1$

素因数の和:1041683

約数の個数: 18

約数和(自身を含む): 1334358774

約数和(自身を除く): 630201346

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1041653, 2083306, 4166612, 13541489, 27082978, 54165956, 176039357, 352078714, 704157428]

約数ペア:

[(1, 704157428), (2, 352078714), (4, 176039357), (13, 54165956), (26, 27082978), (52, 13541489), (169, 4166612), (338, 2083306), (676, 1041653)]