85447874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{4493}}^1$

素因数の和:4789

約数の個数: 16

約数和(自身を含む): 132177528

約数和(自身を除く): 46729654

約数列:

[1, 2, 37, 74, 257, 514, 4493, 8986, 9509, 19018, 166241, 332482, 1154701, 2309402, 42723937, 85447874]

約数ペア:

[(1, 85447874), (2, 42723937), (37, 2309402), (74, 1154701), (257, 332482), (514, 166241), (4493, 19018), (8986, 9509)]