1284804568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{21589}}^1$

素因数の和:21811

約数の個数: 32

約数和(自身を含む): 2479395600

約数和(自身を除く): 1194591032

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 1384, 7439, 14878, 21589, 29756, 43178, 59512, 86356, 172712, 928327, 1856654, 3713308, 3734897, 7426616, 7469794, 14939588, 29879176, 160600571, 321201142, 642402284, 1284804568]

約数ペア:

[(1, 1284804568), (2, 642402284), (4, 321201142), (8, 160600571), (43, 29879176), (86, 14939588), (172, 7469794), (173, 7426616), (344, 3734897), (346, 3713308), (692, 1856654), (1384, 928327), (7439, 172712), (14878, 86356), (21589, 59512), (29756, 43178)]