208985532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2487923}}^1$

素因数の和:2487937

約数の個数: 24

約数和(自身を含む): 557294976

約数和(自身を除く): 348309444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2487923, 4975846, 7463769, 9951692, 14927538, 17415461, 29855076, 34830922, 52246383, 69661844, 104492766, 208985532]

約数ペア:

[(1, 208985532), (2, 104492766), (3, 69661844), (4, 52246383), (6, 34830922), (7, 29855076), (12, 17415461), (14, 14927538), (21, 9951692), (28, 7463769), (42, 4975846), (84, 2487923)]