1328021268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15809777}}^1$

素因数の和:15809791

約数の個数: 24

約数和(自身を含む): 3541390272

約数和(自身を除く): 2213369004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15809777, 31619554, 47429331, 63239108, 94858662, 110668439, 189717324, 221336878, 332005317, 442673756, 664010634, 1328021268]

約数ペア:

[(1, 1328021268), (2, 664010634), (3, 442673756), (4, 332005317), (6, 221336878), (7, 189717324), (12, 110668439), (14, 94858662), (21, 63239108), (28, 47429331), (42, 31619554), (84, 15809777)]