17120656

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 38461824

約数和(自身を除く): 21341168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 2153, 3976, 4306, 7952, 8612, 15071, 17224, 30142, 34448, 60284, 120568, 152863, 241136, 305726, 611452, 1070041, 1222904, 2140082, 2445808, 4280164, 8560328, 17120656]

約数ペア:

[(1, 17120656), (2, 8560328), (4, 4280164), (7, 2445808), (8, 2140082), (14, 1222904), (16, 1070041), (28, 611452), (56, 305726), (71, 241136), (112, 152863), (142, 120568), (284, 60284), (497, 34448), (568, 30142), (994, 17224), (1136, 15071), (1988, 8612), (2153, 7952), (3976, 4306)]