51771146

素因数分解:

$2^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{809}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 90585540

約数和(自身を除く): 38814394

約数列:

[1, 2, 7, 14, 49, 98, 653, 809, 1306, 1618, 4571, 5663, 9142, 11326, 31997, 39641, 63994, 79282, 528277, 1056554, 3697939, 7395878, 25885573, 51771146]

約数ペア:

[(1, 51771146), (2, 25885573), (7, 7395878), (14, 3697939), (49, 1056554), (98, 528277), (653, 79282), (809, 63994), (1306, 39641), (1618, 31997), (4571, 11326), (5663, 9142)]