28669119

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2087}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 40423680

約数和(自身を除く): 11754561

約数列:

[1, 3, 19, 57, 241, 723, 2087, 4579, 6261, 13737, 39653, 118959, 502967, 1508901, 9556373, 28669119]

約数ペア:

[(1, 28669119), (3, 9556373), (19, 1508901), (57, 502967), (241, 118959), (723, 39653), (2087, 13737), (4579, 6261)]