214926868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4133209}}^1$

素因数の和:4133226

約数の個数: 12

約数和(自身を含む): 405054580

約数和(自身を除く): 190127712

約数列:

[1, 2, 4, 13, 26, 52, 4133209, 8266418, 16532836, 53731717, 107463434, 214926868]

約数ペア:

[(1, 214926868), (2, 107463434), (4, 53731717), (13, 16532836), (26, 8266418), (52, 4133209)]