127512848

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{12433}}^1$

素因数の和:13082

約数の個数: 20

約数和(自身を含む): 247461468

約数和(自身を除く): 119948620

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 12433, 24866, 49732, 99464, 198928, 7969553, 15939106, 31878212, 63756424, 127512848]

約数ペア:

[(1, 127512848), (2, 63756424), (4, 31878212), (8, 15939106), (16, 7969553), (641, 198928), (1282, 99464), (2564, 49732), (5128, 24866), (10256, 12433)]