43819402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10009}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 72072000

約数和(自身を除く): 28252598

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 10009, 20018, 110099, 220198, 1991791, 3983582, 21909701, 43819402]

約数ペア:

[(1, 43819402), (2, 21909701), (11, 3983582), (22, 1991791), (199, 220198), (398, 110099), (2189, 20018), (4378, 10009)]