7138977988

素因数分解:

$2^2\times {\mathrm{607}}^1\times {\mathrm{2940271}}^1$

素因数の和:2940882

約数の個数: 12

約数和(自身を含む): 12513797632

約数和(自身を除く): 5374819644

約数列:

[1, 2, 4, 607, 1214, 2428, 2940271, 5880542, 11761084, 1784744497, 3569488994, 7138977988]

約数ペア:

[(1, 7138977988), (2, 3569488994), (4, 1784744497), (607, 11761084), (1214, 5880542), (2428, 2940271)]