2519581316

素因数分解:

$2^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{65539}}^1$

素因数の和:66923

約数の個数: 24

約数和(自身を含む): 5042909760

約数和(自身を除く): 2523328444

約数列:

[1, 2, 4, 7, 14, 28, 1373, 2746, 5492, 9611, 19222, 38444, 65539, 131078, 262156, 458773, 917546, 1835092, 89985047, 179970094, 359940188, 629895329, 1259790658, 2519581316]

約数ペア:

[(1, 2519581316), (2, 1259790658), (4, 629895329), (7, 359940188), (14, 179970094), (28, 89985047), (1373, 1835092), (2746, 917546), (5492, 458773), (9611, 262156), (19222, 131078), (38444, 65539)]