546056

素因数分解:

$2^3\times 7^3\times {\mathrm{199}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 1200000

約数和(自身を除く): 653944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 343, 392, 398, 686, 796, 1372, 1393, 1592, 2744, 2786, 5572, 9751, 11144, 19502, 39004, 68257, 78008, 136514, 273028, 546056]

約数ペア:

[(1, 546056), (2, 273028), (4, 136514), (7, 78008), (8, 68257), (14, 39004), (28, 19502), (49, 11144), (56, 9751), (98, 5572), (196, 2786), (199, 2744), (343, 1592), (392, 1393), (398, 1372), (686, 796)]