7921168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{9341}}^1$

素因数の和:9402

約数の個数: 20

約数和(自身を含む): 15638508

約数和(自身を除く): 7717340

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 9341, 18682, 37364, 74728, 149456, 495073, 990146, 1980292, 3960584, 7921168]

約数ペア:

[(1, 7921168), (2, 3960584), (4, 1980292), (8, 990146), (16, 495073), (53, 149456), (106, 74728), (212, 37364), (424, 18682), (848, 9341)]