51439452

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{30839}}^1$

素因数の和:30985

約数の個数: 24

約数和(自身を含む): 120892800

約数和(自身を除く): 69453348

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 30839, 61678, 92517, 123356, 185034, 370068, 4286621, 8573242, 12859863, 17146484, 25719726, 51439452]

約数ペア:

[(1, 51439452), (2, 25719726), (3, 17146484), (4, 12859863), (6, 8573242), (12, 4286621), (139, 370068), (278, 185034), (417, 123356), (556, 92517), (834, 61678), (1668, 30839)]