2556936289

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{16811}}^1$

素因数の和:17240

約数の個数: 16

約数和(自身を含む): 2832485760

約数和(自身を除く): 275549471

約数列:

[1, 17, 23, 389, 391, 6613, 8947, 16811, 152099, 285787, 386653, 6539479, 6573101, 111171143, 150408017, 2556936289]

約数ペア:

[(1, 2556936289), (17, 150408017), (23, 111171143), (389, 6573101), (391, 6539479), (6613, 386653), (8947, 285787), (16811, 152099)]