274138745758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{12539509}}^1$

素因数の和:12540171

約数の個数: 16

約数和(自身を含む): 436073999760

約数和(自身を除く): 161935254002

約数列:

[1, 2, 17, 34, 643, 1286, 10931, 21862, 12539509, 25079018, 213171653, 426343306, 8062904287, 16125808574, 137069372879, 274138745758]

約数ペア:

[(1, 274138745758), (2, 137069372879), (17, 16125808574), (34, 8062904287), (643, 426343306), (1286, 213171653), (10931, 25079018), (21862, 12539509)]