205689874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{343963}}^1$

素因数の和:344001

約数の個数: 16

約数和(自身を含む): 346715712

約数和(自身を除く): 141025838

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 343963, 687926, 4471519, 7911149, 8943038, 15822298, 102844937, 205689874]

約数ペア:

[(1, 205689874), (2, 102844937), (13, 15822298), (23, 8943038), (26, 7911149), (46, 4471519), (299, 687926), (598, 343963)]