11581804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 22141728

約数和(自身を除く): 10559924

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3137, 3692, 6274, 12548, 40781, 81562, 163124, 222727, 445454, 890908, 2895451, 5790902, 11581804]

約数ペア:

[(1, 11581804), (2, 5790902), (4, 2895451), (13, 890908), (26, 445454), (52, 222727), (71, 163124), (142, 81562), (284, 40781), (923, 12548), (1846, 6274), (3137, 3692)]