28418663

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 35266560

約数和(自身を除く): 6847897

約数列:

[1, 7, 13, 91, 127, 889, 1651, 2459, 11557, 17213, 31967, 223769, 312293, 2186051, 4059809, 28418663]

約数ペア:

[(1, 28418663), (7, 4059809), (13, 2186051), (91, 312293), (127, 223769), (889, 31967), (1651, 17213), (2459, 11557)]