214820174

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53147}}^1$

素因数の和:53239

約数の個数: 16

約数和(自身を含む): 336745728

約数和(自身を除く): 121925554

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 53147, 106294, 2285321, 2497909, 4570642, 4995818, 107410087, 214820174]

約数ペア:

[(1, 214820174), (2, 107410087), (43, 4995818), (47, 4570642), (86, 2497909), (94, 2285321), (2021, 106294), (4042, 53147)]