2812432882

素因数分解:

$2^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{128857}}^1$

素因数の和:130425

約数の個数: 16

約数和(自身を含む): 4824443520

約数和(自身を除く): 2012010638

約数列:

[1, 2, 7, 14, 1559, 3118, 10913, 21826, 128857, 257714, 901999, 1803998, 200888063, 401776126, 1406216441, 2812432882]

約数ペア:

[(1, 2812432882), (2, 1406216441), (7, 401776126), (14, 200888063), (1559, 1803998), (3118, 901999), (10913, 257714), (21826, 128857)]