31093898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10789}}^1$

素因数の和:10933

約数の個数: 16

約数和(自身を含む): 51274080

約数和(自身を除く): 20180182

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 10789, 21578, 118679, 237358, 1413359, 2826718, 15546949, 31093898]

約数ペア:

[(1, 31093898), (2, 15546949), (11, 2826718), (22, 1413359), (131, 237358), (262, 118679), (1441, 21578), (2882, 10789)]