28016548

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27043}}^1$

素因数の和:27091

約数の個数: 24

約数和(自身を含む): 57549632

約数和(自身を除く): 29533084

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27043, 54086, 108172, 189301, 378602, 757204, 1000591, 2001182, 4002364, 7004137, 14008274, 28016548]

約数ペア:

[(1, 28016548), (2, 14008274), (4, 7004137), (7, 4002364), (14, 2001182), (28, 1000591), (37, 757204), (74, 378602), (148, 189301), (259, 108172), (518, 54086), (1036, 27043)]