2971208

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5308

約数の個数: 16

約数和(自身を含む): 5650560

約数和(自身を除く): 2679352

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 5231, 10462, 20924, 41848, 371401, 742802, 1485604, 2971208]

約数ペア:

[(1, 2971208), (2, 1485604), (4, 742802), (8, 371401), (71, 41848), (142, 20924), (284, 10462), (568, 5231)]