214947772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4133611}}^1$

素因数の和:4133628

約数の個数: 12

約数和(自身を含む): 405093976

約数和(自身を除く): 190146204

約数列:

[1, 2, 4, 13, 26, 52, 4133611, 8267222, 16534444, 53736943, 107473886, 214947772]

約数ペア:

[(1, 214947772), (2, 107473886), (4, 53736943), (13, 16534444), (26, 8267222), (52, 4133611)]