2149968199708

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{246895751}}^1$

素因数の和:246896073

約数の個数: 24

約数和(自身を含む): 4313762578944

約数和(自身を除く): 2163794379236

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 246895751, 493791502, 987583004, 1728270257, 3456540514, 6913081028, 76784578561, 153569157122, 307138314244, 537492049927, 1074984099854, 2149968199708]

約数ペア:

[(1, 2149968199708), (2, 1074984099854), (4, 537492049927), (7, 307138314244), (14, 153569157122), (28, 76784578561), (311, 6913081028), (622, 3456540514), (1244, 1728270257), (2177, 987583004), (4354, 493791502), (8708, 246895751)]