11281660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43391}}^1$

素因数の和:43413

約数の個数: 24

約数和(自身を含む): 25514496

約数和(自身を除く): 14232836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43391, 86782, 173564, 216955, 433910, 564083, 867820, 1128166, 2256332, 2820415, 5640830, 11281660]

約数ペア:

[(1, 11281660), (2, 5640830), (4, 2820415), (5, 2256332), (10, 1128166), (13, 867820), (20, 564083), (26, 433910), (52, 216955), (65, 173564), (130, 86782), (260, 43391)]