2109017086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1350203}}^1$

素因数の和:1350287

約数の個数: 16

約数和(自身を含む): 3499728768

約数和(自身を除く): 1390711682

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1350203, 2700406, 14852233, 29704466, 95864413, 191728826, 1054508543, 2109017086]

約数ペア:

[(1, 2109017086), (2, 1054508543), (11, 191728826), (22, 95864413), (71, 29704466), (142, 14852233), (781, 2700406), (1562, 1350203)]