11257090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6661}}^1$

素因数の和:6694

約数の個数: 24

約数和(自身を含む): 21944628

約数和(自身を除く): 10687538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 6661, 13322, 33305, 66610, 86593, 173186, 432965, 865930, 1125709, 2251418, 5628545, 11257090]

約数ペア:

[(1, 11257090), (2, 5628545), (5, 2251418), (10, 1125709), (13, 865930), (26, 432965), (65, 173186), (130, 86593), (169, 66610), (338, 33305), (845, 13322), (1690, 6661)]