12249796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{18121}}^1$

素因数の和:18151

約数の個数: 18

約数和(自身を含む): 23214282

約数和(自身を除く): 10964486

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 18121, 36242, 72484, 235573, 471146, 942292, 3062449, 6124898, 12249796]

約数ペア:

[(1, 12249796), (2, 6124898), (4, 3062449), (13, 942292), (26, 471146), (52, 235573), (169, 72484), (338, 36242), (676, 18121)]