28114772

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3907}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 56462784

約数和(自身を除く): 28348012

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 3907, 7196, 7814, 15628, 27349, 54698, 109396, 1004099, 2008198, 4016396, 7028693, 14057386, 28114772]

約数ペア:

[(1, 28114772), (2, 14057386), (4, 7028693), (7, 4016396), (14, 2008198), (28, 1004099), (257, 109396), (514, 54698), (1028, 27349), (1799, 15628), (3598, 7814), (3907, 7196)]