11781546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{280513}}^1$

素因数の和:280525

約数の個数: 16

約数和(自身を含む): 26929344

約数和(自身を除く): 15147798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 280513, 561026, 841539, 1683078, 1963591, 3927182, 5890773, 11781546]

約数ペア:

[(1, 11781546), (2, 5890773), (3, 3927182), (6, 1963591), (7, 1683078), (14, 841539), (21, 561026), (42, 280513)]