11986468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 22688568

約数和(自身を除く): 10702100

約数列:

[1, 2, 4, 13, 26, 52, 353, 653, 706, 1306, 1412, 2612, 4589, 8489, 9178, 16978, 18356, 33956, 230509, 461018, 922036, 2996617, 5993234, 11986468]

約数ペア:

[(1, 11986468), (2, 5993234), (4, 2996617), (13, 922036), (26, 461018), (52, 230509), (353, 33956), (653, 18356), (706, 16978), (1306, 9178), (1412, 8489), (2612, 4589)]