28449289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 33730560

約数和(自身を除く): 5281271

約数列:

[1, 11, 19, 31, 209, 341, 589, 4391, 6479, 48301, 83429, 136121, 917719, 1497331, 2586299, 28449289]

約数ペア:

[(1, 28449289), (11, 2586299), (19, 1497331), (31, 917719), (209, 136121), (341, 83429), (589, 48301), (4391, 6479)]