12712084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 28022400

約数和(自身を除く): 15310316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 277, 298, 308, 554, 596, 1043, 1108, 1639, 1939, 2086, 3047, 3278, 3878, 4172, 6094, 6556, 7756, 11473, 12188, 21329, 22946, 41273, 42658, 45892, 82546, 85316, 165092, 288911, 454003, 577822, 908006, 1155644, 1816012, 3178021, 6356042, 12712084]

約数ペア:

[(1, 12712084), (2, 6356042), (4, 3178021), (7, 1816012), (11, 1155644), (14, 908006), (22, 577822), (28, 454003), (44, 288911), (77, 165092), (149, 85316), (154, 82546), (277, 45892), (298, 42658), (308, 41273), (554, 22946), (596, 21329), (1043, 12188), (1108, 11473), (1639, 7756), (1939, 6556), (2086, 6094), (3047, 4172), (3278, 3878)]