12398710

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1361}}^1$

素因数の和:2279

約数の個数: 16

約数和(自身を含む): 22358592

約数和(自身を除く): 9959882

約数列:

[1, 2, 5, 10, 911, 1361, 1822, 2722, 4555, 6805, 9110, 13610, 1239871, 2479742, 6199355, 12398710]

約数ペア:

[(1, 12398710), (2, 6199355), (5, 2479742), (10, 1239871), (911, 13610), (1361, 9110), (1822, 6805), (2722, 4555)]