252056

素因数分解:

$2^3\times 7^2\times {\mathrm{643}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 550620

約数和(自身を除く): 298564

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 643, 1286, 2572, 4501, 5144, 9002, 18004, 31507, 36008, 63014, 126028, 252056]

約数ペア:

[(1, 252056), (2, 126028), (4, 63014), (7, 36008), (8, 31507), (14, 18004), (28, 9002), (49, 5144), (56, 4501), (98, 2572), (196, 1286), (392, 643)]