1297714892

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{834007}}^1$

素因数の和:834400

約数の個数: 12

約数和(自身を含む): 2276841840

約数和(自身を除く): 979126948

約数列:

[1, 2, 4, 389, 778, 1556, 834007, 1668014, 3336028, 324428723, 648857446, 1297714892]

約数ペア:

[(1, 1297714892), (2, 648857446), (4, 324428723), (389, 3336028), (778, 1668014), (1556, 834007)]