7287298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 12147840

約数和(自身を除く): 4860542

約数列:

[1, 2, 19, 37, 38, 71, 73, 74, 142, 146, 703, 1349, 1387, 1406, 2627, 2698, 2701, 2774, 5183, 5254, 5402, 10366, 49913, 51319, 98477, 99826, 102638, 191771, 196954, 383542, 3643649, 7287298]

約数ペア:

[(1, 7287298), (2, 3643649), (19, 383542), (37, 196954), (38, 191771), (71, 102638), (73, 99826), (74, 98477), (142, 51319), (146, 49913), (703, 10366), (1349, 5402), (1387, 5254), (1406, 5183), (2627, 2774), (2698, 2701)]