2974804586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{204679}}^1$

素因数の和:204750

約数の個数: 24

約数和(自身を含む): 4944250080

約数和(自身を除く): 1969445494

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 204679, 409358, 2660827, 5321654, 8801197, 17602394, 34590751, 69181502, 114415561, 228831122, 1487402293, 2974804586]

約数ペア:

[(1, 2974804586), (2, 1487402293), (13, 228831122), (26, 114415561), (43, 69181502), (86, 34590751), (169, 17602394), (338, 8801197), (559, 5321654), (1118, 2660827), (7267, 409358), (14534, 204679)]