217344912

素因数分解:

$2^4\times 3^1\times {\mathrm{4528019}}^1$

素因数の和:4528030

約数の個数: 20

約数和(自身を含む): 561474480

約数和(自身を除く): 344129568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4528019, 9056038, 13584057, 18112076, 27168114, 36224152, 54336228, 72448304, 108672456, 217344912]

約数ペア:

[(1, 217344912), (2, 108672456), (3, 72448304), (4, 54336228), (6, 36224152), (8, 27168114), (12, 18112076), (16, 13584057), (24, 9056038), (48, 4528019)]