2893278637

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{4481}}^1$

素因数の和:6516

約数の個数: 16

約数和(自身を含む): 3227040000

約数和(自身を除く): 333761363

約数列:

[1, 17, 19, 323, 1999, 4481, 33983, 37981, 76177, 85139, 645677, 1447363, 8957519, 152277823, 170192861, 2893278637]

約数ペア:

[(1, 2893278637), (17, 170192861), (19, 152277823), (323, 8957519), (1999, 1447363), (4481, 645677), (33983, 85139), (37981, 76177)]