13209548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 25322304

約数和(自身を除く): 12112756

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 907, 1324, 1814, 3628, 3641, 7282, 9977, 14564, 19954, 39908, 300217, 600434, 1200868, 3302387, 6604774, 13209548]

約数ペア:

[(1, 13209548), (2, 6604774), (4, 3302387), (11, 1200868), (22, 600434), (44, 300217), (331, 39908), (662, 19954), (907, 14564), (1324, 9977), (1814, 7282), (3628, 3641)]