212318290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{923123}}^1$

素因数の和:923153

約数の個数: 16

約数和(自身を含む): 398789568

約数和(自身を除く): 186471278

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 923123, 1846246, 4615615, 9231230, 21231829, 42463658, 106159145, 212318290]

約数ペア:

[(1, 212318290), (2, 106159145), (5, 42463658), (10, 21231829), (23, 9231230), (46, 4615615), (115, 1846246), (230, 923123)]