28161640109

素因数分解:

${\mathrm{43}}^2\times {\mathrm{643}}^1\times {\mathrm{23687}}^1$

素因数の和:24416

約数の個数: 12

約数和(自身を含む): 28877851296

約数和(自身を除く): 716211187

約数列:

[1, 43, 643, 1849, 23687, 27649, 1018541, 1188907, 15230741, 43797263, 654921863, 28161640109]

約数ペア:

[(1, 28161640109), (43, 654921863), (643, 43797263), (1849, 15230741), (23687, 1188907), (27649, 1018541)]