13786628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 25525920

約数和(自身を除く): 11739292

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 641, 1132, 1282, 2564, 5377, 10754, 12179, 21508, 24358, 48716, 181403, 362806, 725612, 3446657, 6893314, 13786628]

約数ペア:

[(1, 13786628), (2, 6893314), (4, 3446657), (19, 725612), (38, 362806), (76, 181403), (283, 48716), (566, 24358), (641, 21508), (1132, 12179), (1282, 10754), (2564, 5377)]