12978664548

素因数分解:

$2^2\times 3^1\times {\mathrm{853}}^1\times {\mathrm{1267943}}^1$

素因数の和:1268803

約数の個数: 24

約数和(自身を含む): 30319076928

約数和(自身を除く): 17340412380

約数列:

[1, 2, 3, 4, 6, 12, 853, 1706, 2559, 3412, 5118, 10236, 1267943, 2535886, 3803829, 5071772, 7607658, 15215316, 1081555379, 2163110758, 3244666137, 4326221516, 6489332274, 12978664548]

約数ペア:

[(1, 12978664548), (2, 6489332274), (3, 4326221516), (4, 3244666137), (6, 2163110758), (12, 1081555379), (853, 15215316), (1706, 7607658), (2559, 5071772), (3412, 3803829), (5118, 2535886), (10236, 1267943)]