7772138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2371}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 12808800

約数和(自身を除く): 5036662

約数列:

[1, 2, 11, 22, 149, 298, 1639, 2371, 3278, 4742, 26081, 52162, 353279, 706558, 3886069, 7772138]

約数ペア:

[(1, 7772138), (2, 3886069), (11, 706558), (22, 353279), (149, 52162), (298, 26081), (1639, 4742), (2371, 3278)]