1719068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2573

約数の個数: 18

約数和(自身を含む): 3258864

約数和(自身を除く): 1539796

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2543, 5086, 10172, 33059, 66118, 132236, 429767, 859534, 1719068]

約数ペア:

[(1, 1719068), (2, 859534), (4, 429767), (13, 132236), (26, 66118), (52, 33059), (169, 10172), (338, 5086), (676, 2543)]