13231660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50891}}^1$

素因数の和:50913

約数の個数: 24

約数和(自身を含む): 29924496

約数和(自身を除く): 16692836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50891, 101782, 203564, 254455, 508910, 661583, 1017820, 1323166, 2646332, 3307915, 6615830, 13231660]

約数ペア:

[(1, 13231660), (2, 6615830), (4, 3307915), (5, 2646332), (10, 1323166), (13, 1017820), (20, 661583), (26, 508910), (52, 254455), (65, 203564), (130, 101782), (260, 50891)]