2783249648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4045421}}^1$

素因数の和:4045472

約数の個数: 20

約数和(自身を含む): 5517955608

約数和(自身を除く): 2734705960

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4045421, 8090842, 16181684, 32363368, 64726736, 173953103, 347906206, 695812412, 1391624824, 2783249648]

約数ペア:

[(1, 2783249648), (2, 1391624824), (4, 695812412), (8, 347906206), (16, 173953103), (43, 64726736), (86, 32363368), (172, 16181684), (344, 8090842), (688, 4045421)]