4243504

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1132

約数の個数: 20

約数和(自身を含む): 8256664

約数和(自身を除く): 4013160

約数列:

[1, 2, 4, 8, 16, 337, 674, 787, 1348, 1574, 2696, 3148, 5392, 6296, 12592, 265219, 530438, 1060876, 2121752, 4243504]

約数ペア:

[(1, 4243504), (2, 2121752), (4, 1060876), (8, 530438), (16, 265219), (337, 12592), (674, 6296), (787, 5392), (1348, 3148), (1574, 2696)]