28024887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1229}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 40855680

約数和(自身を除く): 12830793

約数列:

[1, 3, 11, 33, 691, 1229, 2073, 3687, 7601, 13519, 22803, 40557, 849239, 2547717, 9341629, 28024887]

約数ペア:

[(1, 28024887), (3, 9341629), (11, 2547717), (33, 849239), (691, 40557), (1229, 22803), (2073, 13519), (3687, 7601)]