12520984

素因数分解:

$2^3\times 7^1\times {\mathrm{223589}}^1$

素因数の和:223602

約数の個数: 16

約数和(自身を含む): 26830800

約数和(自身を除く): 14309816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223589, 447178, 894356, 1565123, 1788712, 3130246, 6260492, 12520984]

約数ペア:

[(1, 12520984), (2, 6260492), (4, 3130246), (7, 1788712), (8, 1565123), (14, 894356), (28, 447178), (56, 223589)]