28402094

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49481}}^1$

素因数の和:49531

約数の個数: 16

約数和(自身を含む): 49877856

約数和(自身を除く): 21475762

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 49481, 98962, 346367, 692734, 2028721, 4057442, 14201047, 28402094]

約数ペア:

[(1, 28402094), (2, 14201047), (7, 4057442), (14, 2028721), (41, 692734), (82, 346367), (287, 98962), (574, 49481)]