28573916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27581}}^1$

素因数の和:27629

約数の個数: 24

約数和(自身を含む): 58694496

約数和(自身を除く): 30120580

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27581, 55162, 110324, 193067, 386134, 772268, 1020497, 2040994, 4081988, 7143479, 14286958, 28573916]

約数ペア:

[(1, 28573916), (2, 14286958), (4, 7143479), (7, 4081988), (14, 2040994), (28, 1020497), (37, 772268), (74, 386134), (148, 193067), (259, 110324), (518, 55162), (1036, 27581)]