28625716

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27631}}^1$

素因数の和:27679

約数の個数: 24

約数和(自身を含む): 58800896

約数和(自身を除く): 30175180

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27631, 55262, 110524, 193417, 386834, 773668, 1022347, 2044694, 4089388, 7156429, 14312858, 28625716]

約数ペア:

[(1, 28625716), (2, 14312858), (4, 7156429), (7, 4089388), (14, 2044694), (28, 1022347), (37, 773668), (74, 386834), (148, 193417), (259, 110524), (518, 55262), (1036, 27631)]