28883876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54293}}^1$

素因数の和:54323

約数の個数: 24

約数和(自身を含む): 60809280

約数和(自身を除く): 31925404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 54293, 108586, 217172, 380051, 760102, 1031567, 1520204, 2063134, 4126268, 7220969, 14441938, 28883876]

約数ペア:

[(1, 28883876), (2, 14441938), (4, 7220969), (7, 4126268), (14, 2063134), (19, 1520204), (28, 1031567), (38, 760102), (76, 380051), (133, 217172), (266, 108586), (532, 54293)]