21899086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21179}}^1$

素因数の和:21239

約数の個数: 16

約数和(自身を含む): 36599040

約数和(自身を除く): 14699954

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 21179, 42358, 232969, 465938, 995413, 1990826, 10949543, 21899086]

約数ペア:

[(1, 21899086), (2, 10949543), (11, 1990826), (22, 995413), (47, 465938), (94, 232969), (517, 42358), (1034, 21179)]