28777448

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3849

約数の個数: 32

約数和(自身を含む): 62126400

約数和(自身を除く): 33348952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3697, 3892, 7394, 7784, 14788, 25879, 29576, 51758, 103516, 207032, 513883, 1027766, 2055532, 3597181, 4111064, 7194362, 14388724, 28777448]

約数ペア:

[(1, 28777448), (2, 14388724), (4, 7194362), (7, 4111064), (8, 3597181), (14, 2055532), (28, 1027766), (56, 513883), (139, 207032), (278, 103516), (556, 51758), (973, 29576), (1112, 25879), (1946, 14788), (3697, 7784), (3892, 7394)]