28125293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 34320384

約数和(自身を除く): 6195091

約数列:

[1, 7, 17, 119, 127, 889, 1861, 2159, 13027, 15113, 31637, 221459, 236347, 1654429, 4017899, 28125293]

約数ペア:

[(1, 28125293), (7, 4017899), (17, 1654429), (119, 236347), (127, 221459), (889, 31637), (1861, 15113), (2159, 13027)]