28513278

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{12473}}^1$

素因数の和:12608

約数の個数: 24

約数和(自身を含む): 62270208

約数和(自身を除く): 33756930

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 12473, 24946, 37419, 74838, 112257, 224514, 1584071, 3168142, 4752213, 9504426, 14256639, 28513278]

約数ペア:

[(1, 28513278), (2, 14256639), (3, 9504426), (6, 4752213), (9, 3168142), (18, 1584071), (127, 224514), (254, 112257), (381, 74838), (762, 37419), (1143, 24946), (2286, 12473)]