217310026

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{205397}}^1$

素因数の和:205445

約数の個数: 12

約数和(自身を含む): 340755282

約数和(自身を除く): 123445256

約数列:

[1, 2, 23, 46, 529, 1058, 205397, 410794, 4724131, 9448262, 108655013, 217310026]

約数ペア:

[(1, 217310026), (2, 108655013), (23, 9448262), (46, 4724131), (529, 410794), (1058, 205397)]