25315192

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6367}}^1$

素因数の和:6451

約数の個数: 32

約数和(自身を含む): 55019520

約数和(自身を除く): 29704328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 6367, 12734, 25468, 44569, 50936, 89138, 178276, 356552, 452057, 904114, 1808228, 3164399, 3616456, 6328798, 12657596, 25315192]

約数ペア:

[(1, 25315192), (2, 12657596), (4, 6328798), (7, 3616456), (8, 3164399), (14, 1808228), (28, 904114), (56, 452057), (71, 356552), (142, 178276), (284, 89138), (497, 50936), (568, 44569), (994, 25468), (1988, 12734), (3976, 6367)]