4254222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 9792000

約数和(自身を除く): 5537778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 509, 597, 1018, 1194, 1393, 1527, 2786, 3054, 3563, 4179, 7126, 8358, 10689, 21378, 101291, 202582, 303873, 607746, 709037, 1418074, 2127111, 4254222]

約数ペア:

[(1, 4254222), (2, 2127111), (3, 1418074), (6, 709037), (7, 607746), (14, 303873), (21, 202582), (42, 101291), (199, 21378), (398, 10689), (509, 8358), (597, 7126), (1018, 4179), (1194, 3563), (1393, 3054), (1527, 2786)]