28161822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27773}}^1$

素因数の和:27804

約数の個数: 24

約数和(自身を含む): 60991704

約数和(自身を除く): 32829882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 27773, 55546, 83319, 166638, 361049, 722098, 1083147, 2166294, 4693637, 9387274, 14080911, 28161822]

約数ペア:

[(1, 28161822), (2, 14080911), (3, 9387274), (6, 4693637), (13, 2166294), (26, 1083147), (39, 722098), (78, 361049), (169, 166638), (338, 83319), (507, 55546), (1014, 27773)]