43872848

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{19727}}^1$

素因数の和:19874

約数の個数: 20

約数和(自身を含む): 85619520

約数和(自身を除く): 41746672

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 19727, 39454, 78908, 157816, 315632, 2742053, 5484106, 10968212, 21936424, 43872848]

約数ペア:

[(1, 43872848), (2, 21936424), (4, 10968212), (8, 5484106), (16, 2742053), (139, 315632), (278, 157816), (556, 78908), (1112, 39454), (2224, 19727)]