1092112

素因数分解:

$2^4\times 7^3\times {\mathrm{199}}^1$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 2480000

約数和(自身を除く): 1387888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 343, 392, 398, 686, 784, 796, 1372, 1393, 1592, 2744, 2786, 3184, 5488, 5572, 9751, 11144, 19502, 22288, 39004, 68257, 78008, 136514, 156016, 273028, 546056, 1092112]

約数ペア:

[(1, 1092112), (2, 546056), (4, 273028), (7, 156016), (8, 136514), (14, 78008), (16, 68257), (28, 39004), (49, 22288), (56, 19502), (98, 11144), (112, 9751), (196, 5572), (199, 5488), (343, 3184), (392, 2786), (398, 2744), (686, 1592), (784, 1393), (796, 1372)]