2947986

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1030

約数の個数: 24

約数和(自身を含む): 6427200

約数和(自身を除く): 3479214

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 823, 1194, 1646, 1791, 2469, 3582, 4938, 7407, 14814, 163777, 327554, 491331, 982662, 1473993, 2947986]

約数ペア:

[(1, 2947986), (2, 1473993), (3, 982662), (6, 491331), (9, 327554), (18, 163777), (199, 14814), (398, 7407), (597, 4938), (823, 3582), (1194, 2469), (1646, 1791)]