2186968

素因数分解:

$2^3\times 7^3\times {\mathrm{797}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 4788000

約数和(自身を除く): 2601032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 797, 1372, 1594, 2744, 3188, 5579, 6376, 11158, 22316, 39053, 44632, 78106, 156212, 273371, 312424, 546742, 1093484, 2186968]

約数ペア:

[(1, 2186968), (2, 1093484), (4, 546742), (7, 312424), (8, 273371), (14, 156212), (28, 78106), (49, 44632), (56, 39053), (98, 22316), (196, 11158), (343, 6376), (392, 5579), (686, 3188), (797, 2744), (1372, 1594)]