2851249524

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3346537}}^1$

素因数の和:3346615

約数の個数: 24

約数和(自身を含む): 6746620608

約数和(自身を除く): 3895371084

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 3346537, 6693074, 10039611, 13386148, 20079222, 40158444, 237604127, 475208254, 712812381, 950416508, 1425624762, 2851249524]

約数ペア:

[(1, 2851249524), (2, 1425624762), (3, 950416508), (4, 712812381), (6, 475208254), (12, 237604127), (71, 40158444), (142, 20079222), (213, 13386148), (284, 10039611), (426, 6693074), (852, 3346537)]