28688538

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{37649}}^1$

素因数の和:37781

約数の個数: 16

約数和(自身を含む): 57830400

約数和(自身を除く): 29141862

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 37649, 75298, 112947, 225894, 4781423, 9562846, 14344269, 28688538]

約数ペア:

[(1, 28688538), (2, 14344269), (3, 9562846), (6, 4781423), (127, 225894), (254, 112947), (381, 75298), (762, 37649)]