70221584

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{12433}}^1$

素因数の和:12794

約数の個数: 20

約数和(自身を含む): 136450716

約数和(自身を除く): 66229132

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 12433, 24866, 49732, 99464, 198928, 4388849, 8777698, 17555396, 35110792, 70221584]

約数ペア:

[(1, 70221584), (2, 35110792), (4, 17555396), (8, 8777698), (16, 4388849), (353, 198928), (706, 99464), (1412, 49732), (2824, 24866), (5648, 12433)]