12716726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1373}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 20873808

約数和(自身を除く): 8157082

約数列:

[1, 2, 11, 22, 421, 842, 1373, 2746, 4631, 9262, 15103, 30206, 578033, 1156066, 6358363, 12716726]

約数ペア:

[(1, 12716726), (2, 6358363), (11, 1156066), (22, 578033), (421, 30206), (842, 15103), (1373, 9262), (2746, 4631)]