21088792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{114613}}^1$

素因数の和:114642

約数の個数: 16

約数和(自身を含む): 41261040

約数和(自身を除く): 20172248

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 114613, 229226, 458452, 916904, 2636099, 5272198, 10544396, 21088792]

約数ペア:

[(1, 21088792), (2, 10544396), (4, 5272198), (8, 2636099), (23, 916904), (46, 458452), (92, 229226), (184, 114613)]