28304885

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5903}}^1$

素因数の和:6052

約数の個数: 16

約数和(自身を含む): 39108096

約数和(自身を除く): 10803211

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 5903, 29515, 41321, 206605, 808711, 4043555, 5660977, 28304885]

約数ペア:

[(1, 28304885), (5, 5660977), (7, 4043555), (35, 808711), (137, 206605), (685, 41321), (959, 29515), (4795, 5903)]