890357314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5781541}}^1$

素因数の和:5781561

約数の個数: 16

約数和(自身を含む): 1665084096

約数和(自身を除く): 774726782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5781541, 11563082, 40470787, 63596951, 80941574, 127193902, 445178657, 890357314]

約数ペア:

[(1, 890357314), (2, 445178657), (7, 127193902), (11, 80941574), (14, 63596951), (22, 40470787), (77, 11563082), (154, 5781541)]