1138705412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21898181}}^1$

素因数の和:21898198

約数の個数: 12

約数和(自身を含む): 2146021836

約数和(自身を除く): 1007316424

約数列:

[1, 2, 4, 13, 26, 52, 21898181, 43796362, 87592724, 284676353, 569352706, 1138705412]

約数ペア:

[(1, 1138705412), (2, 569352706), (4, 284676353), (13, 87592724), (26, 43796362), (52, 21898181)]