28620514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1531}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 46327680

約数和(自身を除く): 17707166

約数列:

[1, 2, 13, 26, 719, 1438, 1531, 3062, 9347, 18694, 19903, 39806, 1100789, 2201578, 14310257, 28620514]

約数ペア:

[(1, 28620514), (2, 14310257), (13, 2201578), (26, 1100789), (719, 39806), (1438, 19903), (1531, 18694), (3062, 9347)]