438428188082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{221652269}}^1$

素因数の和:221652337

約数の個数: 16

約数和(自身を含む): 702194391360

約数和(自身を除く): 263766203278

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 221652269, 443304538, 5098002187, 9531047567, 10196004374, 19062095134, 219214094041, 438428188082]

約数ペア:

[(1, 438428188082), (2, 219214094041), (23, 19062095134), (43, 10196004374), (46, 9531047567), (86, 5098002187), (989, 443304538), (1978, 221652269)]