12686538

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{16649}}^1$

素因数の和:16781

約数の個数: 16

約数和(自身を含む): 25574400

約数和(自身を除く): 12887862

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 16649, 33298, 49947, 99894, 2114423, 4228846, 6343269, 12686538]

約数ペア:

[(1, 12686538), (2, 6343269), (3, 4228846), (6, 2114423), (127, 99894), (254, 49947), (381, 33298), (762, 16649)]